{
  "fields": [{"id":"_id","type":"int"},{"id":"区分","type":"text"},{"id":"平成19年","type":"numeric"},{"id":"平成20年","type":"numeric"},{"id":"平成21年","type":"numeric"},{"id":"平成22年","type":"numeric"},{"id":"平成23年","type":"numeric"},{"id":"平成24年","type":"numeric"},{"id":"平成25年","type":"numeric"},{"id":"平成26年","type":"numeric"},{"id":"平成27年","type":"numeric"},{"id":"平成28年","type":"numeric"},{"id":"平成29年","type":"numeric"},{"id":"平成30年","type":"numeric"},{"id":"令和元年","type":"numeric"},{"id":"令和2年","type":"numeric"}],
  "records": [
    [1,"船橋市",1.28,1.31,1.35,1.36,1.38,1.37,1.39,1.36,1.39,1.37,1.32,1.34,1.25,1.26],
    [2,"千葉県",1.25,1.29,1.31,1.34,1.31,1.31,1.33,1.32,1.38,1.35,1.34,1.34,1.28,1.27],
    [3,"全国",1.34,1.37,1.37,1.39,1.39,1.41,1.43,1.42,1.45,1.44,1.43,1.42,1.36,1.33]
]}