{
  "fields": [{"id":"_id","type":"int"},{"id":"年月日[西暦]","type":"text"},{"id":"流出入先","type":"text"},{"id":"流入人口 通勤[人]","type":"numeric"},{"id":"流入人口 通学[人]","type":"numeric"},{"id":"流出人口 通勤[人]","type":"numeric"},{"id":"流出人口 通学[人]","type":"numeric"},{"id":"流入超過人口（マイナスは流出超過） 通勤[人]","type":"numeric"},{"id":"流入超過人口（マイナスは流出超過） 通学[人]","type":"numeric"}],
  "records": [
    [1,"20151001","千代田区",1757,154,8202,537,-6445,-383],
    [2,"20151001","中央区",7125,346,5120,29,2005,317],
    [3,"20151001","新宿区",8984,438,2512,466,6472,-28],
    [4,"20151001","文京区",7556,632,889,443,6667,189],
    [5,"20151001","台東区",5510,233,571,39,4939,194],
    [6,"20151001","墨田区",8781,297,348,29,8433,268],
    [7,"20151001","江東区",18266,946,1404,69,16862,877],
    [8,"20151001","品川区",24440,1276,2842,267,21598,1009],
    [9,"20151001","目黒区",14176,1089,775,185,13401,904],
    [10,"20151001","大田区",33519,2319,1796,167,31723,2152],
    [11,"20151001","世田谷区",32279,1946,669,414,31610,1532],
    [12,"20151001","渋谷区",9712,608,3120,681,6592,-73],
    [13,"20151001","中野区",9937,342,261,78,9676,264],
    [14,"20151001","杉並区",18912,812,236,134,18676,678],
    [15,"20151001","豊島区",8100,321,543,265,7557,56],
    [16,"20151001","北区",9257,325,177,76,9080,249],
    [17,"20151001","荒川区",5917,204,121,23,5796,181],
    [18,"20151001","板橋区",13587,613,202,67,13385,546],
    [19,"20151001","練馬区",16056,702,142,37,15914,665],
    [20,"20151001","足立区",12364,547,178,12,12186,535],
    [21,"20151001","葛飾区",10854,505,123,13,10731,492],
    [22,"20151001","江戸川区",15723,788,202,13,15521,775],
    [23,"20151001","市町村部",59570,1958,788,527,58782,1431],
    [24,"20151001","他道府県",355133,13831,4628,835,350505,12996],
    [25,null,null,null,null,null,null,null,null],
    [26,"平成30年度港区行政資料集　 流入流出人口","Ver201510",null,null,null,null,null,null]
]}