anchor.diff:  Eritrea,ER,ERI,+291,ERN,"eng,ara,tir",ERI,,assigned
   Estonia,EE,EST,+372,EUR,est,EST,,assigned
   Ethiopia,ET,ETH,+251,ETB,amh,ETH,,assigned
  -European Union,EU,,+388,EUR,,,.eu,reserved
   Falkland Islands,FK,FLK,+500,FKP,eng,,,assigned
   Faroe Islands,FO,FRO,+298,DKK,"fao,dan",FAI,,assigned
   Fiji,FJ,FJI,+679,FJD,"eng,fij",FIJ,,assigned
   Finland,FI,FIN,+358,EUR,"fin,swe",FIN,,assigned
   France,FR,FRA,+33,EUR,fre,FRA,,assigned
  -"France, Metropolitan",FX,FXX,+241,EUR,fre,,,reserved
   French Guiana,GF,GUF,+594,EUR,fre,,,assigned
   French Polynesia,PF,PYF,+689,XPF,fre,,,assigned
   French Southern Territories,TF,ATF,,EUR,fre,,,assigned
  
positive.code: Argentina,AR,ARG,+54,ARS,spa,ARG,,assigned
  Armenia,AM,ARM,+374,AMD,"arm,rus",ARM,,assigned
  Aruba,AW,ABW,+297,AWG,dut,ARU,,assigned
  Ascension Island,AC,ASC,+247,USD,eng,SHP,.ac,reserved
  Australia,AU,AUS,+61,AUD,eng,AUS,,assigned
  Austria,AT,AUT,+43,EUR,ger,AUT,,assigned
  Azerbaijan,AZ,AZE,+994,AZN,aze,AZE,,assigned
  
negative.code: Cambodia,KH,KHM,+855,KHR,khm,CAM,,assigned
  Cameroon,CM,CMR,+237,XAF,"eng,fre",CMR,,assigned
  Canada,CA,CAN,+1,CAD,"eng,fre",CAN,,assigned
  Cabo Verde,CV,CPV,+238,CVE,por,CPV,,assigned
  Cayman Islands,KY,CYM,+1 345,KYD,eng,CAY,,assigned
  Central African Republic,CF,CAF,+236,XAF,"fre,sag",CAF,,assigned
  Chad,TD,TCD,+235,XAF,"ara,fre",CHA,,assigned
  Chile,CL,CHL,+56,"CLP,CLF",spa,CHI,,assigned
  China,CN,CHN,+86,CNY,chi,CHN,,assigned
  Christmas Island,CX,CXR,+61,AUD,eng,,,assigned
  Cocos (Keeling) Islands,CC,CCK,+61,AUD,eng,,,assigned
  Colombia,CO,COL,+57,"COP,COU",spa,COL,,assigned
  Comoros,KM,COM,+269,KMF,"ara,fre",COM,,assigned
  