{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"回数","type":"text"},{"id":"実施日","type":"text"},{"id":"参加者数（人）","type":"numeric"},{"id":"空きカン（kg）","type":"numeric"},{"id":"空きビン（kg）","type":"numeric"},{"id":"ゴミ（kg）","type":"numeric"},{"id":"合計（kg）","type":"numeric"},{"id":"備考","type":"text"}],
  "records": [
    [1,"令和2年度","第40回","中止",null,null,null,null,null,"新型コロナウイルス感染症のため中止"],
    [2,"令和3年度","第41回","令和3年11月21日",4419,220,510,12610,13340,""],
    [3,"令和4年度","第42回","令和4年11月20日",4591,220,510,13120,13850,""],
    [4,"令和5年度","第43回","令和5年11月19日",4139,290,160,13940,14390,""],
    [5,"令和6年度","第44回","令和6年11月17日",6069,280,120,12780,13180,""],
    [6,"令和7年度","第45回","令和7年11月16日",5971,220,100,11600,11920,""]
]}