anchor.diff:  18,18201,福井市,fukui_shi
   18,18202,敦賀市,tsuruga_shi
   18,18204,小浜市,obama_shi
  -18,18205,大野市,ono_shi
  +18,18205,大野市,fukui_ono_shi
   18,18206,勝山市,katsuyama_shi
   18,18207,鯖江市,sabae_shi
   18,18208,あわら市,awara_shi
  
positive.code: 9,09210,大田原市,otawara_shi
  9,09211,矢板市,yaita_shi
  9,09213,那須塩原市,nasushiobara_shi
  9,09214,さくら市,sakura_shi
  9,09215,那須烏山市,nasukarasuyama_shi
  9,09216,下野市,shimotsuke_shi
  9,09301,河内郡上三川町,kawachi_gun_kaminokawa_machi
  
negative.code: 23,23233,清須市,kiyosu_shi
  23,23234,北名古屋市,kitanagoya_shi
  23,23235,弥富市,yatomi_shi
  23,23236,みよし市,aichi_miyoshi_shi
  23,23237,あま市,ama_shi
  23,23238,長久手市,nagakute_shi
  23,23302,愛知郡東郷町,aichi_gun_togo_cho
  