anchor.diff:  42499,Other Miscellaneous Nondurable Goods Merchant Wholesalers,42,424,4249,NULL,NULL
   42512,Wholesale Trade Agents and Brokers,42,425,4251,NULL,NULL
   44-45,Retail Trade,NULL,NULL,NULL,NULL,NULL
  -44111,New Car Dealers,44,441,4411,NULL,NULL
  -44112,Used Car Dealers,44,441,4411,NULL,NULL
  -44132,Tire Dealers,44,441,4413,NULL,NULL
  -44211,Furniture Stores,44,442,4421,NULL,NULL
  -44229,Other Home Furnishings Stores,44,442,4422,NULL,NULL
  -44314,Electronics and Appliance Stores,44,443,4431,NULL,NULL
  -44411,Home Centers,44,444,4441,NULL,NULL
  -44412,Paint and Wallpaper Stores,44,444,4441,NULL,NULL
  -44413,Hardware Stores,44,444,4441,NULL,NULL
  -44419,Other Building Material Dealers,44,444,4441,NULL,NULL
  -44421,Outdoor Power Equipment Stores,44,444,4442,NULL,NULL
  -44422,"Nursery, Garden Center, and Farm Supply Stores",44,444,4442,NULL,NULL
  -44511,Supermarkets and Other Grocery (except Convenience) Stores,44,445,4451,NULL,NULL
  -44512,Convenience Stores,44,445,4451,NULL,NULL
  -44521,Meat Markets,44,445,4452,NULL,NULL
  -44522,Fish and Seafood Markets,44,445,4452,NULL,NULL
  -44523,Fruit and Vegetable Markets,44,445,4452,NULL,NULL
  -44529,Other Specialty Food Stores,44,445,4452,NULL,NULL
  -44531,"Beer, Wine, and Liquor Stores",44,445,4453,NULL,NULL
  -44611,Pharmacies and Drug Stores,44,446,4461,NULL,NULL
  -44612,"Cosmetics, Beauty Supplies, and Perfume Stores",44,446,4461,NULL,NULL
  -44613,Optical Goods Stores,44,446,4461,NULL,NULL
  -44619,Other Health and Personal Care Stores,44,446,4461,NULL,NULL
  -44719,Other Gasoline Stations,44,447,4471,NULL,NULL
  -44811,Men's Clothing Stores,44,448,4481,NULL,NULL
  -44812,Women's Clothing Stores,44,448,4481,NULL,NULL
  -44813,Children's and Infants' Clothing Stores,44,448,4481,NULL,NULL
  -44814,Family Clothing Stores,44,448,4481,NULL,NULL
  -44815,Clothing Accessories Stores,44,448,4481,NULL,NULL
  -44819,Other Clothing Stores,44,448,4481,NULL,NULL
  -44821,Shoe Stores,44,448,4482,NULL,NULL
  -44831,Jewelry Stores,44,448,4483,NULL,NULL
  -44832,Luggage and Leather Goods Stores,44,448,4483,NULL,NULL
  -45111,Sporting Goods Stores,45,451,4511,NULL,NULL
  -45112,"Hobby, Toy, and Game Stores",45,451,4511,NULL,NULL
  -45113,"Sewing, Needlework, and Piece Goods Stores",45,451,4511,NULL,NULL
  -45114,Musical Instrument and Supplies Stores,45,451,4511,NULL,NULL
  -45121,Book Stores and News Dealers,45,451,4512,NULL,NULL
  -45211,Department Stores,45,452,4521,NULL,NULL
  -45291,Warehouse Clubs and Supercenters,45,452,4529,NULL,NULL
  -45299,All Other General Merchandise Stores,45,452,4529,NULL,NULL
  -45311,Florists,45,453,4531,NULL,NULL
  -45322,"Gift, Novelty, and Souvenir Stores",45,453,4532,NULL,NULL
  -45331,Used Merchandise Stores,45,453,4533,NULL,NULL
  -45391,Pet and Pet Supplies Stores,45,453,4539,NULL,NULL
  -45392,Art Dealers,45,453,4539,NULL,NULL
  -45399,All Other Miscellaneous Store Retailers,45,453,4539,NULL,NULL
  -45411,Electronic Shopping and Mail-Order Houses,45,454,4541,NULL,NULL
  -45421,Vending Machine Operators,45,454,4542,NULL,NULL
  -45431,Fuel Dealers,45,454,4543,NULL,NULL
  +44111,New Car Dealers,44-45,441,4411,NULL,NULL
  +44112,Used Car Dealers,44-45,441,4411,NULL,NULL
  +44132,Tire Dealers,44-45,441,4413,NULL,NULL
  +44211,Furniture Stores,44-45,442,4421,NULL,NULL
  +44229,Other Home Furnishings Stores,44-45,442,4422,NULL,NULL
  +44314,Electronics and Appliance Stores,44-45,443,4431,NULL,NULL
  +44411,Home Centers,44-45,444,4441,NULL,NULL
  +44412,Paint and Wallpaper Stores,44-45,444,4441,NULL,NULL
  +44413,Hardware Stores,44-45,444,4441,NULL,NULL
  +44419,Other Building Material Dealers,44-45,444,4441,NULL,NULL
  +44421,Outdoor Power Equipment Stores,44-45,444,4442,NULL,NULL
  +44422,"Nursery, Garden Center, and Farm Supply Stores",44-45,444,4442,NULL,NULL
  +44511,Supermarkets and Other Grocery (except Convenience) Stores,44-45,445,4451,NULL,NULL
  +44512,Convenience Stores,44-45,445,4451,NULL,NULL
  +44521,Meat Markets,44-45,445,4452,NULL,NULL
  +44522,Fish and Seafood Markets,44-45,445,4452,NULL,NULL
  +44523,Fruit and Vegetable Markets,44-45,445,4452,NULL,NULL
  +44529,Other Specialty Food Stores,44-45,445,4452,NULL,NULL
  +44531,"Beer, Wine, and Liquor Stores",44-45,445,4453,NULL,NULL
  +44611,Pharmacies and Drug Stores,44-45,446,4461,NULL,NULL
  +44612,"Cosmetics, Beauty Supplies, and Perfume Stores",44-45,446,4461,NULL,NULL
  +44613,Optical Goods Stores,44-45,446,4461,NULL,NULL
  +44619,Other Health and Personal Care Stores,44-45,446,4461,NULL,NULL
  +44719,Other Gasoline Stations,44-45,447,4471,NULL,NULL
  +44811,Men's Clothing Stores,44-45,448,4481,NULL,NULL
  +44812,Women's Clothing Stores,44-45,448,4481,NULL,NULL
  +44813,Children's and Infants' Clothing Stores,44-45,448,4481,NULL,NULL
  +44814,Family Clothing Stores,44-45,448,4481,NULL,NULL
  +44815,Clothing Accessories Stores,44-45,448,4481,NULL,NULL
  +44819,Other Clothing Stores,44-45,448,4481,NULL,NULL
  +44821,Shoe Stores,44-45,448,4482,NULL,NULL
  +44831,Jewelry Stores,44-45,448,4483,NULL,NULL
  +44832,Luggage and Leather Goods Stores,44-45,448,4483,NULL,NULL
  +45111,Sporting Goods Stores,44-45,451,4511,NULL,NULL
  +45112,"Hobby, Toy, and Game Stores",44-45,451,4511,NULL,NULL
  +45113,"Sewing, Needlework, and Piece Goods Stores",44-45,451,4511,NULL,NULL
  +45114,Musical Instrument and Supplies Stores,44-45,451,4511,NULL,NULL
  +45121,Book Stores and News Dealers,44-45,451,4512,NULL,NULL
  +45211,Department Stores,44-45,452,4521,NULL,NULL
  +45291,Warehouse Clubs and Supercenters,44-45,452,4529,NULL,NULL
  +45299,All Other General Merchandise Stores,44-45,452,4529,NULL,NULL
  +45311,Florists,44-45,453,4531,NULL,NULL
  +45322,"Gift, Novelty, and Souvenir Stores",44-45,453,4532,NULL,NULL
  +45331,Used Merchandise Stores,44-45,453,4533,NULL,NULL
  +45391,Pet and Pet Supplies Stores,44-45,453,4539,NULL,NULL
  +45392,Art Dealers,44-45,453,4539,NULL,NULL
  +45399,All Other Miscellaneous Store Retailers,44-45,453,4539,NULL,NULL
  +45411,Electronic Shopping and Mail-Order Houses,44-45,454,4541,NULL,NULL
  +45421,Vending Machine Operators,44-45,454,4542,NULL,NULL
  +45431,Fuel Dealers,44-45,454,4543,NULL,NULL
   48-49,Transportation and Warehousing,NULL,NULL,NULL,NULL,NULL
  -48111,Scheduled Air Transportation,48,481,4811,NULL,NULL
  -48121,Nonscheduled Air Transportation,48,481,4812,NULL,NULL
  -48311,"Deep Sea, Coastal, and Great Lakes Water Transportation",48,483,4831,NULL,NULL
  -48321,Inland Water Transportation,48,483,4832,NULL,NULL
  -48411,"General Freight Trucking, Local",48,484,4841,NULL,NULL
  -48412,"General Freight Trucking, Long-Distance",48,484,4841,NULL,NULL
  -48422,"Specialized Freight (except Used Goods) Trucking, Local",48,484,4842,NULL,NULL
  -48511,Urban Transit Systems,48,485,4851,NULL,NULL
  -48521,Interurban and Rural Bus Transportation,48,485,4852,NULL,NULL
  -48531,Taxi Service,48,485,4853,NULL,NULL
  -48532,Limousine Service,48,485,4853,NULL,NULL
  -48541,School and Employee Bus Transportation,48,485,4854,NULL,NULL
  -48599,Other Transit and Ground Passenger Transportation,48,485,4859,NULL,NULL
  -48611,Pipeline Transportation of Crude Oil,48,486,4861,NULL,NULL
  -48621,Pipeline Transportation of Natural Gas,48,486,4862,NULL,NULL
  -48691,Pipeline Transportation of Refined Petroleum Products,48,486,4869,NULL,NULL
  -48699,All Other Pipeline Transportation,48,486,4869,NULL,NULL
  -48711,"Scenic and Sightseeing Transportation, Land",48,487,4871,NULL,NULL
  -48721,"Scenic and Sightseeing Transportation, Water",48,487,4872,NULL,NULL
  -48799,"Scenic and Sightseeing Transportation, Other",48,487,4879,NULL,NULL
  -48811,Airport Operations,48,488,4881,NULL,NULL
  -48819,Other Support Activities for Air Transportation,48,488,4881,NULL,NULL
  -48821,Support Activities for Rail Transportation,48,488,4882,NULL,NULL
  -48831,Port and Harbor Operations,48,488,4883,NULL,NULL
  -48832,Marine Cargo Handling,48,488,4883,NULL,NULL
  -48833,Navigational Services to Shipping,48,488,4883,NULL,NULL
  -48839,Other Support Activities for Water Transportation,48,488,4883,NULL,NULL
  -48841,Motor Vehicle Towing,48,488,4884,NULL,NULL
  -48851,Freight Transportation Arrangement,48,488,4885,NULL,NULL
  -49221,Local Messengers and Local Delivery,49,492,4922,NULL,NULL
  -49312,Refrigerated Warehousing and Storage,49,493,4931,NULL,NULL
  -49313,Farm Product Warehousing and Storage,49,493,4931,NULL,NULL
  -49319,Other Warehousing and Storage,49,493,4931,NULL,NULL
  +48111,Scheduled Air Transportation,48-49,481,4811,NULL,NULL
  +48121,Nonscheduled Air Transportation,48-49,481,4812,NULL,NULL
  +48311,"Deep Sea, Coastal, and Great Lakes Water Transportation",48-49,483,4831,NULL,NULL
  +48321,Inland Water Transportation,48-49,483,4832,NULL,NULL
  +48411,"General Freight Trucking, Local",48-49,484,4841,NULL,NULL
  +48412,"General Freight Trucking, Long-Distance",48-49,484,4841,NULL,NULL
  +48422,"Specialized Freight (except Used Goods) Trucking, Local",48-49,484,4842,NULL,NULL
  +48511,Urban Transit Systems,48-49,485,4851,NULL,NULL
  +48521,Interurban and Rural Bus Transportation,48-49,485,4852,NULL,NULL
  +48531,Taxi Service,48-49,485,4853,NULL,NULL
  +48532,Limousine Service,48-49,485,4853,NULL,NULL
  +48541,School and Employee Bus Transportation,48-49,485,4854,NULL,NULL
  +48599,Other Transit and Ground Passenger Transportation,48-49,485,4859,NULL,NULL
  +48611,Pipeline Transportation of Crude Oil,48-49,486,4861,NULL,NULL
  +48621,Pipeline Transportation of Natural Gas,48-49,486,4862,NULL,NULL
  +48691,Pipeline Transportation of Refined Petroleum Products,48-49,486,4869,NULL,NULL
  +48699,All Other Pipeline Transportation,48-49,486,4869,NULL,NULL
  +48711,"Scenic and Sightseeing Transportation, Land",48-49,487,4871,NULL,NULL
  +48721,"Scenic and Sightseeing Transportation, Water",48-49,487,4872,NULL,NULL
  +48799,"Scenic and Sightseeing Transportation, Other",48-49,487,4879,NULL,NULL
  +48811,Airport Operations,48-49,488,4881,NULL,NULL
  +48819,Other Support Activities for Air Transportation,48-49,488,4881,NULL,NULL
  +48821,Support Activities for Rail Transportation,48-49,488,4882,NULL,NULL
  +48831,Port and Harbor Operations,48-49,488,4883,NULL,NULL
  +48832,Marine Cargo Handling,48-49,488,4883,NULL,NULL
  +48833,Navigational Services to Shipping,48-49,488,4883,NULL,NULL
  +48839,Other Support Activities for Water Transportation,48-49,488,4883,NULL,NULL
  +48841,Motor Vehicle Towing,48-49,488,4884,NULL,NULL
  +48851,Freight Transportation Arrangement,48-49,488,4885,NULL,NULL
  +49221,Local Messengers and Local Delivery,48-49,492,4922,NULL,NULL
  +49312,Refrigerated Warehousing and Storage,48-49,493,4931,NULL,NULL
  +49313,Farm Product Warehousing and Storage,48-49,493,4931,NULL,NULL
  +49319,Other Warehousing and Storage,48-49,493,4931,NULL,NULL
   51111,Newspaper Publishers,51,511,5111,NULL,NULL
   51112,Periodical Publishers,51,511,5111,NULL,NULL
   51114,Directory and Mailing List Publishers,51,511,5111,NULL,NULL
  
positive.code: 23839,Other Building Finishing Contractors,23,238,2383,NULL,NULL
  23891,Site Preparation Contractors,23,238,2389,NULL,NULL
  31-33,Manufacturing,NULL,NULL,NULL,NULL,NULL
  31111,Animal Food Manufacturing,31,311,3111,NULL,NULL
  31121,Flour Milling and Malt Manufacturing,31,311,3112,NULL,NULL
  31122,Starch and Vegetable Fats and Oils Manufacturing,31,311,3112,NULL,NULL
  31123,Breakfast Cereal Manufacturing,31,311,3112,NULL,NULL
  31131,Sugar Manufacturing,31,311,3113,NULL,NULL
  31134,Nonchocolate Confectionery Manufacturing,31,311,3113,NULL,NULL
  31135,Chocolate and Confectionery Manufacturing,31,311,3113,NULL,NULL
  31141,Frozen Food Manufacturing,31,311,3114,NULL,NULL
  31142,"Fruit and Vegetable Canning, Pickling, and Drying",31,311,3114,NULL,NULL
  31151,Dairy Product (except Frozen) Manufacturing,31,311,3115,NULL,NULL
  31152,Ice Cream and Frozen Dessert Manufacturing,31,311,3115,NULL,NULL
  31171,Seafood Product Preparation and Packaging,31,311,3117,NULL,NULL
  31182,"Cookie, Cracker, and Pasta Manufacturing",31,311,3118,NULL,NULL
  31183,Tortilla Manufacturing,31,311,3118,NULL,NULL
  31191,Snack Food Manufacturing,31,311,3119,NULL,NULL
  31192,Coffee and Tea Manufacturing,31,311,3119,NULL,NULL
  31193,Flavoring Syrup and Concentrate Manufacturing,31,311,3119,NULL,NULL
  31194,Seasoning and Dressing Manufacturing,31,311,3119,NULL,NULL
  31199,All Other Food Manufacturing,31,311,3119,NULL,NULL
  31211,Soft Drink and Ice Manufacturing,31,312,3121,NULL,NULL
  31212,Breweries,31,312,3121,NULL,NULL
  31213,Wineries,31,312,3121,NULL,NULL
  31214,Distilleries,31,312,3121,NULL,NULL
  31223,Tobacco Manufacturing,31,312,3122,NULL,NULL
  31311,"Fiber, Yarn, and Thread Mills",31,313,3131,NULL,NULL
  31321,Broadwoven Fabric Mills,31,313,3132,NULL,NULL
  31322,Narrow Fabric Mills and Schiffli Machine Embroidery,31,313,3132,NULL,NULL
  31323,Nonwoven Fabric Mills,31,313,3132,NULL,NULL
  31324,Knit Fabric Mills,31,313,3132,NULL,NULL
  31331,Textile and Fabric Finishing Mills,31,313,3133,NULL,NULL
  31332,Fabric Coating Mills,31,313,3133,NULL,NULL
  31411,Carpet and Rug Mills,31,314,3141,NULL,NULL
  31412,Curtain and Linen Mills,31,314,3141,NULL,NULL
  31491,Textile Bag and Canvas Mills,31,314,3149,NULL,NULL
  31511,Hosiery and Sock Mills,31,315,3151,NULL,NULL
  31519,Other Apparel Knitting Mills,31,315,3151,NULL,NULL
  31521,Cut and Sew Apparel Contractors,31,315,3152,NULL,NULL
  31522,MenÆs and BoysÆ Cut and Sew Apparel Manufacturing,31,315,3152,NULL,NULL
  31524,"WomenÆs, GirlsÆ, and InfantsÆ Cut and Sew Apparel Manufacturing",31,315,3152,NULL,NULL
  31528,Other Cut and Sew Apparel Manufacturing,31,315,3152,NULL,NULL
  31599,Apparel Accessories and Other Apparel Manufacturing,31,315,3159,NULL,NULL
  31611,Leather and Hide Tanning and Finishing,31,316,3161,NULL,NULL
  31621,Footwear Manufacturing,31,316,3162,NULL,NULL
  31699,Other Leather and Allied Product Manufacturing,31,316,3169,NULL,NULL
  32111,Sawmills and Wood Preservation,32,321,3211,NULL,NULL
  32121,"Veneer, Plywood, and Engineered Wood Product Manufacturing",32,321,3212,NULL,NULL
  32191,Millwork,32,321,3219,NULL,NULL
  32192,Wood Container and Pallet Manufacturing,32,321,3219,NULL,NULL
  32199,All Other Wood Product Manufacturing,32,321,3219,NULL,NULL
  32211,Pulp Mills,32,322,3221,NULL,NULL
  32212,Paper Mills,32,322,3221,NULL,NULL
  32213,Paperboard Mills,32,322,3221,NULL,NULL
  32221,Paperboard Container Manufacturing,32,322,3222,NULL,NULL
  32222,Paper Bag and Coated and Treated Paper Manufacturing,32,322,3222,NULL,NULL
  32223,Stationery Product Manufacturing,32,322,3222,NULL,NULL
  32229,Other Converted Paper Product Manufacturing,32,322,3222,NULL,NULL
  32311,Printing,32,323,3231,NULL,NULL
  32312,Support Activities for Printing,32,323,3231,NULL,NULL
  32411,Petroleum Refineries,32,324,3241,NULL,NULL
  32412,"Asphalt Paving, Roofing, and Saturated Materials Manufacturing",32,324,3241,NULL,NULL
  32419,Other Petroleum and Coal Products Manufacturing,32,324,3241,NULL,NULL
  32511,Petrochemical Manufacturing,32,325,3251,NULL,NULL
  32512,Industrial Gas Manufacturing,32,325,3251,NULL,NULL
  32513,Synthetic Dye and Pigment Manufacturing,32,325,3251,NULL,NULL
  32518,Other Basic Inorganic Chemical Manufacturing,32,325,3251,NULL,NULL
  32519,Other Basic Organic Chemical Manufacturing,32,325,3251,NULL,NULL
  32521,Resin and Synthetic Rubber Manufacturing,32,325,3252,NULL,NULL
  32522,Artificial and Synthetic Fibers and Filaments Manufacturing,32,325,3252,NULL,NULL
  32531,Fertilizer Manufacturing,32,325,3253,NULL,NULL
  32541,Pharmaceutical and Medicine Manufacturing,32,325,3254,NULL,NULL
  32551,Paint and Coating Manufacturing,32,325,3255,NULL,NULL
  32552,Adhesive Manufacturing,32,325,3255,NULL,NULL
  32561,Soap and Cleaning Compound Manufacturing,32,325,3256,NULL,NULL
  32562,Toilet Preparation Manufacturing,32,325,3256,NULL,NULL
  32591,Printing Ink Manufacturing,32,325,3259,NULL,NULL
  32592,Explosives Manufacturing,32,325,3259,NULL,NULL
  32599,All Other Chemical Product and Preparation Manufacturing,32,325,3259,NULL,NULL
  32611,Plastics Packaging Materials and Unlaminated Film and Sheet Manufacturing,32,326,3261,NULL,NULL
  32612,"Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing",32,326,3261,NULL,NULL
  32613,"Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing",32,326,3261,NULL,NULL
  32614,Polystyrene Foam Product Manufacturing,32,326,3261,NULL,NULL
  32615,Urethane and Other Foam Product (except Polystyrene) Manufacturing,32,326,3261,NULL,NULL
  32616,Plastics Bottle Manufacturing,32,326,3261,NULL,NULL
  32619,Other Plastics Product Manufacturing,32,326,3261,NULL,NULL
  32621,Tire Manufacturing,32,326,3262,NULL,NULL
  32622,Rubber and Plastics Hoses and Belting Manufacturing,32,326,3262,NULL,NULL
  32629,Other Rubber Product Manufacturing,32,326,3262,NULL,NULL
  32711,"Pottery, Ceramics, and Plumbing Fixture Manufacturing",32,327,3271,NULL,NULL
  32712,Clay Building Material and Refractories Manufacturing,32,327,3271,NULL,NULL
  32721,Glass and Glass Product Manufacturing,32,327,3272,NULL,NULL
  32731,Cement Manufacturing,32,327,3273,NULL,NULL
  32732,Ready-Mix Concrete Manufacturing,32,327,3273,NULL,NULL
  32733,"Concrete Pipe, Brick, and Block Manufacturing",32,327,3273,NULL,NULL
  32741,Lime Manufacturing,32,327,3274,NULL,NULL
  32742,Gypsum Product Manufacturing,32,327,3274,NULL,NULL
  32791,Abrasive Product Manufacturing,32,327,3279,NULL,NULL
  32799,All Other Nonmetallic Mineral Product Manufacturing,32,327,3279,NULL,NULL
  33111,Iron and Steel Mills and Ferroalloy Manufacturing,33,331,3311,NULL,NULL
  33122,Rolling and Drawing of Purchased Steel,33,331,3312,NULL,NULL
  33131,Alumina and Aluminum Production and Processing,33,331,3313,NULL,NULL
  33141,Nonferrous Metal (except Aluminum) Smelting and Refining,33,331,3314,NULL,NULL
  33142,"Copper Rolling, Drawing, Extruding, and Alloying",33,331,3314,NULL,NULL
  33149,"Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, Extruding, and Alloying",33,331,3314,NULL,NULL
  33151,Ferrous Metal Foundries,33,331,3315,NULL,NULL
  33152,Nonferrous Metal Foundries,33,331,3315,NULL,NULL
  33211,Forging and Stamping,33,332,3321,NULL,NULL
  33221,Cutlery and Handtool Manufacturing,33,332,3322,NULL,NULL
  33231,Plate Work and Fabricated Structural Product Manufacturing,33,332,3323,NULL,NULL
  33232,Ornamental and Architectural Metal Products Manufacturing,33,332,3323,NULL,NULL
  33241,Power Boiler and Heat Exchanger Manufacturing,33,332,3324,NULL,NULL
  33243,"Metal Can, Box, and Other Metal Container (Light Gauge) Manufacturing",33,332,3324,NULL,NULL
  33261,Spring and Wire Product Manufacturing,33,332,3326,NULL,NULL
  33272,"Turned Product and Screw, Nut, and Bolt Manufacturing",33,332,3327,NULL,NULL
  33281,"Coating, Engraving, Heat Treating, and Allied Activities",33,332,3328,NULL,NULL
  33291,Metal Valve Manufacturing,33,332,3329,NULL,NULL
  33299,All Other Fabricated Metal Product Manufacturing,33,332,3329,NULL,NULL
  33311,Agricultural Implement Manufacturing,33,333,3331,NULL,NULL
  33313,Mining and Oil and Gas Field Machinery Manufacturing,33,333,3331,NULL,NULL
  33324,Industrial Machinery Manufacturing,33,333,3332,NULL,NULL
  33331,Commercial and Service Industry Machinery Manufacturing,33,333,3333,NULL,NULL
  33341,"Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing",33,333,3334,NULL,NULL
  33351,Metalworking Machinery Manufacturing,33,333,3335,NULL,NULL
  33361,"Engine, Turbine, and Power Transmission Equipment Manufacturing",33,333,3336,NULL,NULL
  33391,Pump and Compressor Manufacturing,33,333,3339,NULL,NULL
  33392,Material Handling Equipment Manufacturing,33,333,3339,NULL,NULL
  33399,All Other General Purpose Machinery Manufacturing,33,333,3339,NULL,NULL
  33441,Semiconductor and Other Electronic Component Manufacturing,33,334,3344,NULL,NULL
  33451,"Navigational, Measuring, Electromedical, and Control Instruments Manufacturing",33,334,3345,NULL,NULL
  33461,Manufacturing and Reproducing Magnetic and Optical Media,33,334,3346,NULL,NULL
  33511,Electric Lamp Bulb and Part Manufacturing,33,335,3351,NULL,NULL
  33512,Lighting Fixture Manufacturing,33,335,3351,NULL,NULL
  33521,Small Electrical Appliance Manufacturing,33,335,3352,NULL,NULL
  33522,Major Appliance Manufacturing,33,335,3352,NULL,NULL
  33591,Battery Manufacturing,33,335,3359,NULL,NULL
  33592,Communication and Energy Wire and Cable Manufacturing,33,335,3359,NULL,NULL
  33593,Wiring Device Manufacturing,33,335,3359,NULL,NULL
  33599,All Other Electrical Equipment and Component Manufacturing,33,335,3359,NULL,NULL
  33631,Motor Vehicle Gasoline Engine and Engine Parts Manufacturing,33,336,3363,NULL,NULL
  33632,Motor Vehicle Electrical and Electronic Equipment Manufacturing,33,336,3363,NULL,NULL
  33633,Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing,33,336,3363,NULL,NULL
  33634,Motor Vehicle Brake System Manufacturing,33,336,3363,NULL,NULL
  33635,Motor Vehicle Transmission and Power Train Parts Manufacturing,33,336,3363,NULL,NULL
  33636,Motor Vehicle Seating and Interior Trim Manufacturing,33,336,3363,NULL,NULL
  33637,Motor Vehicle Metal Stamping,33,336,3363,NULL,NULL
  33639,Other Motor Vehicle Parts Manufacturing,33,336,3363,NULL,NULL
  33641,Aerospace Product and Parts Manufacturing,33,336,3364,NULL,NULL
  33661,Ship and Boat Building,33,336,3366,NULL,NULL
  33699,Other Transportation Equipment Manufacturing,33,336,3369,NULL,NULL
  33711,Wood Kitchen Cabinet and Countertop Manufacturing,33,337,3371,NULL,NULL
  33712,Household and Institutional Furniture Manufacturing,33,337,3371,NULL,NULL
  33721,Office Furniture (including Fixtures) Manufacturing,33,337,3372,NULL,NULL
  33791,Mattress Manufacturing,33,337,3379,NULL,NULL
  33792,Blind and Shade Manufacturing,33,337,3379,NULL,NULL
  33991,Jewelry and Silverware Manufacturing,33,339,3399,NULL,NULL
  33992,Sporting and Athletic Goods Manufacturing,33,339,3399,NULL,NULL
  33993,"Doll, Toy, and Game Manufacturing",33,339,3399,NULL,NULL
  33995,Sign Manufacturing,33,339,3399,NULL,NULL
  42311,Automobile and Other Motor Vehicle Merchant Wholesalers,42,423,4231,NULL,NULL
  42312,Motor Vehicle Supplies and New Parts Merchant Wholesalers,42,423,4231,NULL,NULL
  42313,Tire and Tube Merchant Wholesalers,42,423,4231,NULL,NULL
  
negative.code: 42511,Business to Business Electronic Markets,42,425,4251,NULL,NULL
  425110,Business to Business Electronic Markets,42,425,4251,NULL,NULL
  425120,Wholesale Trade Agents and Brokers,42,425,4251,NULL,NULL
  44-45,Retail Trade,44-45,NULL,NULL,NULL,NULL
  441,Motor Vehicle and Parts Dealers,44-45,441,NULL,NULL,NULL
  4411,Automobile Dealers,44-45,441,4411,NULL,NULL
  441110,New Car Dealers,44-45,441,4411,NULL,NULL
  441120,Used Car Dealers,44-45,441,4411,NULL,NULL
  4412,Other Motor Vehicle Dealers,44-45,441,4412,NULL,NULL
  44121,Recreational Vehicle Dealers,44-45,441,4412,NULL,NULL
  441210,Recreational Vehicle Dealers,44-45,441,4412,NULL,NULL
  44122,"Motorcycle, Boat, and Other Motor Vehicle Dealers",44-45,441,4412,NULL,NULL
  441221,Motorcycle Dealers,44-45,441,4412,NULL,NULL
  441222,Boat Dealers,44-45,441,4412,NULL,NULL
  441228,"Motorcycle, ATV, and All Other Motor Vehicle Dealers",44-45,441,4412,NULL,NULL
  441229,All Other Motor Vehicle Dealers,44-45,441,4412,NULL,NULL
  4413,"Automotive Parts, Accessories, and Tire Stores",44-45,441,4413,NULL,NULL
  44131,Automotive Parts and Accessories Stores,44-45,441,4413,NULL,NULL
  441310,Automotive Parts and Accessories Stores,44-45,441,4413,NULL,NULL
  441320,Tire Dealers,44-45,441,4413,NULL,NULL
  442,Furniture and Home Furnishings Stores,44-45,442,NULL,NULL,NULL
  4421,Furniture Stores,44-45,442,4421,NULL,NULL
  442110,Furniture Stores,44-45,442,4421,NULL,NULL
  4422,Home Furnishings Stores,44-45,442,4422,NULL,NULL
  44221,Floor Covering Stores,44-45,442,4422,NULL,NULL
  442210,Floor Covering Stores,44-45,442,4422,NULL,NULL
  442291,Window Treatment Stores,44-45,442,4422,NULL,NULL
  442299,All Other Home Furnishings Stores,44-45,442,4422,NULL,NULL
  443,Electronics and Appliance Stores,44-45,443,NULL,NULL,NULL
  4431,Electronics and Appliance Stores,44-45,443,4431,NULL,NULL
  443111,Household Appliance Stores,44-45,443,4431,NULL,NULL
  443112,"Radio, Television, and Other Electronics Stores",44-45,443,4431,NULL,NULL
  44312,Computer and Software Stores,44-45,443,4431,NULL,NULL
  443120,Computer and Software Stores,44-45,443,4431,NULL,NULL
  44313,Camera and Photographic Supplies Stores,44-45,443,4431,NULL,NULL
  443130,Camera and Photographic Supplies Stores,44-45,443,4431,NULL,NULL
  443141,Household Appliance Stores,44-45,443,4431,NULL,NULL
  443142,Electronics Stores,44-45,443,4431,NULL,NULL
  444,Building Material and Garden Equipment and Supplies Dealers,44-45,444,NULL,NULL,NULL
  4441,Building Material and Supplies Dealers,44-45,444,4441,NULL,NULL
  444110,Home Centers,44-45,444,4441,NULL,NULL
  444120,Paint and Wallpaper Stores,44-45,444,4441,NULL,NULL
  444130,Hardware Stores,44-45,444,4441,NULL,NULL
  444190,Other Building Material Dealers,44-45,444,4441,NULL,NULL
  4442,Lawn and Garden Equipment and Supplies Stores,44-45,444,4442,NULL,NULL
  444210,Outdoor Power Equipment Stores,44-45,444,4442,NULL,NULL
  444220,"Nursery, Garden Center, and Farm Supply Stores",44-45,444,4442,NULL,NULL
  445,Food and Beverage Stores,44-45,445,NULL,NULL,NULL
  4451,Grocery Stores,44-45,445,4451,NULL,NULL
  445110,Supermarkets and Other Grocery (except Convenience) Stores,44-45,445,4451,NULL,NULL
  445120,Convenience Stores,44-45,445,4451,NULL,NULL
  4452,Specialty Food Stores,44-45,445,4452,NULL,NULL
  445210,Meat Markets,44-45,445,4452,NULL,NULL
  445220,Fish and Seafood Markets,44-45,445,4452,NULL,NULL
  445230,Fruit and Vegetable Markets,44-45,445,4452,NULL,NULL
  445291,Baked Goods Stores,44-45,445,4452,NULL,NULL
  445292,Confectionery and Nut Stores,44-45,445,4452,NULL,NULL
  445299,All Other Specialty Food Stores,44-45,445,4452,NULL,NULL
  4453,"Beer, Wine, and Liquor Stores",44-45,445,4453,NULL,NULL
  445310,"Beer, Wine, and Liquor Stores",44-45,445,4453,NULL,NULL
  446,Health and Personal Care Stores,44-45,446,NULL,NULL,NULL
  4461,Health and Personal Care Stores,44-45,446,4461,NULL,NULL
  446110,Pharmacies and Drug Stores,44-45,446,4461,NULL,NULL
  446120,"Cosmetics, Beauty Supplies, and Perfume Stores",44-45,446,4461,NULL,NULL
  446130,Optical Goods Stores,44-45,446,4461,NULL,NULL
  446191,Food (Health) Supplement Stores,44-45,446,4461,NULL,NULL
  446199,All Other Health and Personal Care Stores,44-45,446,4461,NULL,NULL
  447,Gasoline Stations,44-45,447,NULL,NULL,NULL
  4471,Gasoline Stations,44-45,447,4471,NULL,NULL
  44711,Gasoline Stations with Convenience Stores,44-45,447,4471,NULL,NULL
  447110,Gasoline Stations with Convenience Stores,44-45,447,4471,NULL,NULL
  447190,Other Gasoline Stations,44-45,447,4471,NULL,NULL
  448,Clothing and Clothing Accessories Stores,44-45,448,NULL,NULL,NULL
  4481,Clothing Stores,44-45,448,4481,NULL,NULL
  448110,Men's Clothing Stores,44-45,448,4481,NULL,NULL
  448120,Women's Clothing Stores,44-45,448,4481,NULL,NULL
  448130,Children's and Infants' Clothing Stores,44-45,448,4481,NULL,NULL
  448140,Family Clothing Stores,44-45,448,4481,NULL,NULL
  448150,Clothing Accessories Stores,44-45,448,4481,NULL,NULL
  448190,Other Clothing Stores,44-45,448,4481,NULL,NULL
  4482,Shoe Stores,44-45,448,4482,NULL,NULL
  448210,Shoe Stores,44-45,448,4482,NULL,NULL
  4483,"Jewelry, Luggage, and Leather Goods Stores",44-45,448,4483,NULL,NULL
  448310,Jewelry Stores,44-45,448,4483,NULL,NULL
  448320,Luggage and Leather Goods Stores,44-45,448,4483,NULL,NULL
  451,"Sporting Goods, Hobby, Musical Instrument, and Book Stores",44-45,451,NULL,NULL,NULL
  4511,"Sporting Goods, Hobby, and Musical Instrument Stores",44-45,451,4511,NULL,NULL
  451110,Sporting Goods Stores,44-45,451,4511,NULL,NULL
  451120,"Hobby, Toy, and Game Stores",44-45,451,4511,NULL,NULL
  451130,"Sewing, Needlework, and Piece Goods Stores",44-45,451,4511,NULL,NULL
  451140,Musical Instrument and Supplies Stores,44-45,451,4511,NULL,NULL
  4512,Book Stores and News Dealers,44-45,451,4512,NULL,NULL
  451211,Book Stores,44-45,451,4512,NULL,NULL
  451212,News Dealers and Newsstands,44-45,451,4512,NULL,NULL
  451220,"Prerecorded Tape, Compact Disc, and Record Stores",44-45,451,4512,NULL,NULL
  452,General Merchandise Stores,44-45,452,NULL,NULL,NULL
  4521,Department Stores,44-45,452,4521,NULL,NULL
  452110,Department Stores,44-45,452,4521,NULL,NULL
  452111,Department Stores (except Discount Department Stores),44-45,452,4521,NULL,NULL
  452112,Discount Department Stores,44-45,452,4521,NULL,NULL
  452311,Null,NULL,NULL,NULL,NULL,NULL
  4529,Other General Merchandise Stores,44-45,452,4529,NULL,NULL
  452910,Warehouse Clubs and Supercenters,44-45,452,4529,NULL,NULL
  452990,All Other General Merchandise Stores,44-45,452,4529,NULL,NULL
  453,Miscellaneous Store Retailers,44-45,453,NULL,NULL,NULL
  4531,Florists,44-45,453,4531,NULL,NULL
  453110,Florists,44-45,453,4531,NULL,NULL
  4532,"Office Supplies, Stationery, and Gift Stores",44-45,453,4532,NULL,NULL
  45321,Office Supplies and Stationery Stores,44-45,453,4532,NULL,NULL
  453210,Office Supplies and Stationery Stores,44-45,453,4532,NULL,NULL
  453220,"Gift, Novelty, and Souvenir Stores",44-45,453,4532,NULL,NULL
  4533,Used Merchandise Stores,44-45,453,4533,NULL,NULL
  453310,Used Merchandise Stores,44-45,453,4533,NULL,NULL
  4539,Other Miscellaneous Store Retailers,44-45,453,4539,NULL,NULL
  453910,Pet and Pet Supplies Stores,44-45,453,4539,NULL,NULL
  453920,Art Dealers,44-45,453,4539,NULL,NULL
  45393,Manufactured (Mobile) Home Dealers,44-45,453,4539,NULL,NULL
  453930,Manufactured (Mobile) Home Dealers,44-45,453,4539,NULL,NULL
  453991,Tobacco Stores,44-45,453,4539,NULL,NULL
  453998,All Other Miscellaneous Store Retailers (except Tobacco Stores),44-45,453,4539,NULL,NULL
  454,Nonstore Retailers,44-45,454,NULL,NULL,NULL
  4541,Electronic Shopping and Mail-Order Houses,44-45,454,4541,NULL,NULL
  454110,Electronic Shopping and Mail-Order Houses,44-45,454,4541,NULL,NULL
  454111,Electronic Shopping,44-45,454,4541,NULL,NULL
  454112,Electronic Auctions,44-45,454,4541,NULL,NULL
  454113,Mail-Order Houses,44-45,454,4541,NULL,NULL
  4542,Vending Machine Operators,44-45,454,4542,NULL,NULL
  454210,Vending Machine Operators,44-45,454,4542,NULL,NULL
  4543,Direct Selling Establishments,44-45,454,4543,NULL,NULL
  454310,Fuel Dealers,44-45,454,4543,NULL,NULL
  454311,Heating Oil Dealers,44-45,454,4543,NULL,NULL
  454312,Liquefied Petroleum Gas (Bottled Gas) Dealers,44-45,454,4543,NULL,NULL
  454319,Other Fuel Dealers,44-45,454,4543,NULL,NULL
  45439,Other Direct Selling Establishments,44-45,454,4543,NULL,NULL
  454390,Other Direct Selling Establishments,44-45,454,4543,NULL,NULL
  481,Air Transportation,48-49,481,NULL,NULL,NULL
  4811,Scheduled Air Transportation,48-49,481,4811,NULL,NULL
  481111,Scheduled Passenger Air Transportation,48-49,481,4811,NULL,NULL
  481112,Scheduled Freight Air Transportation,48-49,481,4811,NULL,NULL
  4812,Nonscheduled Air Transportation,48-49,481,4812,NULL,NULL
  481211,Nonscheduled Chartered Passenger Air Transportation,48-49,481,4812,NULL,NULL
  481212,Nonscheduled Chartered Freight Air Transportation,48-49,481,4812,NULL,NULL
  481219,Other Nonscheduled Air Transportation,48-49,481,4812,NULL,NULL
  482,Rail Transportation,48-49,482,NULL,NULL,NULL
  4821,Rail Transportation,48-49,482,4821,NULL,NULL
  48211,Rail Transportation,48-49,482,4821,NULL,NULL
  482111,Line-Haul Railroads,48-49,482,4821,NULL,NULL
  482112,Short Line Railroads,48-49,482,4821,NULL,NULL
  483,Water Transportation,48-49,483,NULL,NULL,NULL
  4831,"Deep Sea, Coastal, and Great Lakes Water Transportation",48-49,483,4831,NULL,NULL
  483111,Deep Sea Freight Transportation,48-49,483,4831,NULL,NULL
  483112,Deep Sea Passenger Transportation,48-49,483,4831,NULL,NULL
  483113,Coastal and Great Lakes Freight Transportation,48-49,483,4831,NULL,NULL
  483114,Coastal and Great Lakes Passenger Transportation,48-49,483,4831,NULL,NULL
  4832,Inland Water Transportation,48-49,483,4832,NULL,NULL
  483211,Inland Water Freight Transportation,48-49,483,4832,NULL,NULL
  483212,Inland Water Passenger Transportation,48-49,483,4832,NULL,NULL
  484,Truck Transportation,48-49,484,NULL,NULL,NULL
  4841,General Freight Trucking,48-49,484,4841,NULL,NULL
  484110,"General Freight Trucking, Local",48-49,484,4841,NULL,NULL
  484121,"General Freight Trucking, Long-Distance, Truckload",48-49,484,4841,NULL,NULL
  484122,"General Freight Trucking, Long-Distance, Less Than Truckload",48-49,484,4841,NULL,NULL
  4842,Specialized Freight Trucking,48-49,484,4842,NULL,NULL
  48421,Used Household and Office Goods Moving,48-49,484,4842,NULL,NULL
  484210,Used Household and Office Goods Moving,48-49,484,4842,NULL,NULL
  484220,"Specialized Freight (except Used Goods) Trucking, Local",48-49,484,4842,NULL,NULL
  48423,"Specialized Freight (except Used Goods) Trucking, Long-Distance",48-49,484,4842,NULL,NULL
  484230,"Specialized Freight (except Used Goods) Trucking, Long-Distance",48-49,484,4842,NULL,NULL
  485,Transit and Ground Passenger Transportation,48-49,485,NULL,NULL,NULL
  4851,Urban Transit Systems,48-49,485,4851,NULL,NULL
  485111,Mixed Mode Transit Systems,48-49,485,4851,NULL,NULL
  485112,Commuter Rail Systems,48-49,485,4851,NULL,NULL
  485113,Bus and Other Motor Vehicle Transit Systems,48-49,485,4851,NULL,NULL
  485119,Other Urban Transit Systems,48-49,485,4851,NULL,NULL
  4852,Interurban and Rural Bus Transportation,48-49,485,4852,NULL,NULL
  485210,Interurban and Rural Bus Transportation,48-49,485,4852,NULL,NULL
  4853,Taxi and Limousine Service,48-49,485,4853,NULL,NULL
  485310,Taxi Service,48-49,485,4853,NULL,NULL
  485320,Limousine Service,48-49,485,4853,NULL,NULL
  4854,School and Employee Bus Transportation,48-49,485,4854,NULL,NULL
  485410,School and Employee Bus Transportation,48-49,485,4854,NULL,NULL
  4855,Charter Bus Industry,48-49,485,4855,NULL,NULL
  48551,Charter Bus Industry,48-49,485,4855,NULL,NULL
  485510,Charter Bus Industry,48-49,485,4855,NULL,NULL
  4859,Other Transit and Ground Passenger Transportation,48-49,485,4859,NULL,NULL
  485991,Special Needs Transportation,48-49,485,4859,NULL,NULL
  485999,All Other Transit and Ground Passenger Transportation,48-49,485,4859,NULL,NULL
  486,Pipeline Transportation,48-49,486,NULL,NULL,NULL
  4861,Pipeline Transportation of Crude Oil,48-49,486,4861,NULL,NULL
  486110,Pipeline Transportation of Crude Oil,48-49,486,4861,NULL,NULL
  4862,Pipeline Transportation of Natural Gas,48-49,486,4862,NULL,NULL
  486210,Pipeline Transportation of Natural Gas,48-49,486,4862,NULL,NULL
  4869,Other Pipeline Transportation,48-49,486,4869,NULL,NULL
  486910,Pipeline Transportation of Refined Petroleum Products,48-49,486,4869,NULL,NULL
  486990,All Other Pipeline Transportation,48-49,486,4869,NULL,NULL
  487,Scenic and Sightseeing Transportation,48-49,487,NULL,NULL,NULL
  4871,"Scenic and Sightseeing Transportation, Land",48-49,487,4871,NULL,NULL
  487110,"Scenic and Sightseeing Transportation, Land",48-49,487,4871,NULL,NULL
  4872,"Scenic and Sightseeing Transportation, Water",48-49,487,4872,NULL,NULL
  487210,"Scenic and Sightseeing Transportation, Water",48-49,487,4872,NULL,NULL
  4879,"Scenic and Sightseeing Transportation, Other",48-49,487,4879,NULL,NULL
  487990,"Scenic and Sightseeing Transportation, Other",48-49,487,4879,NULL,NULL
  488,Support Activities for Transportation,48-49,488,NULL,NULL,NULL
  4881,Support Activities for Air Transportation,48-49,488,4881,NULL,NULL
  488111,Air Traffic Control,48-49,488,4881,NULL,NULL
  488119,Other Airport Operations,48-49,488,4881,NULL,NULL
  488190,Other Support Activities for Air Transportation,48-49,488,4881,NULL,NULL
  4882,Support Activities for Rail Transportation,48-49,488,4882,NULL,NULL
  488210,Support Activities for Rail Transportation,48-49,488,4882,NULL,NULL
  4883,Support Activities for Water Transportation,48-49,488,4883,NULL,NULL
  488310,Port and Harbor Operations,48-49,488,4883,NULL,NULL
  488320,Marine Cargo Handling,48-49,488,4883,NULL,NULL
  488330,Navigational Services to Shipping,48-49,488,4883,NULL,NULL
  488390,Other Support Activities for Water Transportation,48-49,488,4883,NULL,NULL
  4884,Support Activities for Road Transportation,48-49,488,4884,NULL,NULL
  488410,Motor Vehicle Towing,48-49,488,4884,NULL,NULL
  48849,Other Support Activities for Road Transportation,48-49,488,4884,NULL,NULL
  488490,Other Support Activities for Road Transportation,48-49,488,4884,NULL,NULL
  4885,Freight Transportation Arrangement,48-49,488,4885,NULL,NULL
  488510,Freight Transportation Arrangement,48-49,488,4885,NULL,NULL
  4889,Other Support Activities for Transportation,48-49,488,4889,NULL,NULL
  48899,Other Support Activities for Transportation,48-49,488,4889,NULL,NULL
  488991,Packing and Crating,48-49,488,4889,NULL,NULL
  488999,All Other Support Activities for Transportation,48-49,488,4889,NULL,NULL
  491,Postal Service,48-49,491,NULL,NULL,NULL
  4911,Postal Service,48-49,491,4911,NULL,NULL
  491110,Postal Service,48-49,491,4911,NULL,NULL
  492,Couriers and Messengers,48-49,492,NULL,NULL,NULL
  4921,Couriers and Express Delivery Services,48-49,492,4921,NULL,NULL
  49211,Couriers and Express Delivery Services,48-49,492,4921,NULL,NULL
  492110,Couriers and Express Delivery Services,48-49,492,4921,NULL,NULL
  4922,Local Messengers and Local Delivery,48-49,492,4922,NULL,NULL
  492210,Local Messengers and Local Delivery,48-49,492,4922,NULL,NULL
  493,Warehousing and Storage,48-49,493,NULL,NULL,NULL
  4931,Warehousing and Storage,48-49,493,4931,NULL,NULL
  49311,General Warehousing and Storage,48-49,493,4931,NULL,NULL
  493110,General Warehousing and Storage,48-49,493,4931,NULL,NULL
  493120,Refrigerated Warehousing and Storage,48-49,493,4931,NULL,NULL
  493130,Farm Product Warehousing and Storage,48-49,493,4931,NULL,NULL
  493190,Other Warehousing and Storage,48-49,493,4931,NULL,NULL
  51,Information,51,NULL,NULL,NULL,NULL
  511,Publishing Industries (except Internet),51,511,NULL,NULL,NULL
  5111,"Newspaper, Periodical, Book, and Directory Publishers",51,511,5111,NULL,NULL
  