{
  "fields": [{"id":"_id","type":"int"},{"id":"年次","type":"text"},{"id":"総数","type":"numeric"},{"id":"経営耕地面積規模別農家数_30ａ未満","type":"numeric"},{"id":"経営耕地面積規模別農家数_30〜50ａ","type":"numeric"},{"id":"経営耕地面積規模別農家数_50ａ〜70ａ","type":"numeric"},{"id":"経営耕地面積規模別農家数_70ａ〜100ａ","type":"numeric"},{"id":"経営耕地面積規模別農家数_100ａ以上","type":"numeric"}],
  "records": [
    [1,"昭和60年",589,371,117,48,34,19],
    [2,"平成 2年",447,275,98,28,28,18],
    [3,"平成7年",311,198,61,25,15,12],
    [4,"平成12年",252,159,53,17,13,10],
    [5,"",null,null,null,null,null,null],
    [6,"＊各年２月１日現在",null,null,null,null,null,null],
    [7,"＊農林業センサスによる",null,null,null,null,null,null]
]}