{
  "fields": [{"id":"_id","type":"int"},{"id":"区分：年","type":"text"},{"id":"低体重児出生数（2500ｇ未満)","type":"numeric"},{"id":"低体重児出生率（出生千対)","type":"numeric"},{"id":"体重別(2000g未満)","type":"numeric"},{"id":"体重別(2000〜2500g未満)","type":"numeric"}],
  "records": [
    [1,"管内：25",32,58.2,5,27],
    [2,"管内：24",60,110.7,14,46],
    [3,"管内：25",27,67.2,5,22],
    [4,"管内：24",47,121.1,13,34],
    [5,"管内：25",5,33.8,0,5],
    [6,"管内：24",13,84.4,1,12]
]}