anchor.diff:  PK,Pakistan,PAK,FALSE
   PN,Panama,PAN,FALSE
   PE,Peru,PER,FALSE
  -D3,Peru - Intl Narc,PER,TRUE
  +D3,Peru - Intl Narc,PER,FALSE
   PI,Rep Of Philippines,PHL,FALSE
   PP,Papua New Guinea,PNG,FALSE
   PL,Poland,POL,FALSE
   PT,Portugal,PRT,FALSE
   PA,Paraguay,PRY,FALSE
  -PW,Palestinian Auth,PSE,TRUE
  +PW,Palestinian Auth,PSE,FALSE
   QA,Qatar,QAT,FALSE
   RO,Romania,ROU,FALSE
   RS,Russia,RUS,FALSE
   RW,Rwanda,RWA,FALSE
   SR,Saudi Arabia,SAU,FALSE
  -SD,Saudi Arabia MOI,SAU,TRUE
  +SD,Saudi Arabia MOI,SAU,FALSE
   SU,Sudan,SDN,FALSE
   SK,Senegal,SEN,FALSE
   SN,Singapore,SGP,FALSE
  
positive.code: DR,Dominican Republic,DOM,FALSE
  AG,Algeria,DZA,FALSE
  EC,Ecuador,ECU,FALSE
  D6,Ecuador-intl Narc,ECU,TRUE
  EG,Egypt,EGY,FALSE
  ER,Eritrea,ERI,FALSE
  SP,Spain,ESP,FALSE
  
negative.code: ﻿DSCAbuyerCode,DSCAbuyerText,GeographicISOalpha3,DSCApreserveName
  KV,Kosovo,*KS,FALSE
  C2,Classified,?WO,FALSE
  S9,Presidential Drawdown,?WO,FALSE
  YU,Yugoslavia,^YG,FALSE
  YI,Serbia And Montenegr,~CS,FALSE
  IC,Indochina,~IC,FALSE
  