anchor.diff:  43254,NSW
   40000,TAS
   48978,WA
  +43302,NSW
   43162,NSW
  -43302,NSW
   46078,VIC
   45905,VIC
   45862,VIC
  
positive.code: 49647,SA
  43106,NSW
  49791,SA
  50592,SA
  43836,NSW
  50419,SA
  49845,SA
  
negative.code: 47633,QLD
  46806,QLD
  51495,QLD
  49648,SA
  43968,NSW
  41097,NSW
  