{
  "fields": [{"id":"_id","type":"int"},{"id":"年次別月別","type":"text"},{"id":"入港船舶隻数（隻）","type":"numeric"},{"id":"入港船舶純屯数（ｔ）","type":"numeric"},{"id":"輸出額（千円）","type":"numeric"},{"id":"輸入額（千円）","type":"numeric"}],
  "records": [
    [1,"2016年",171,2194373,185324111,46217862],
    [2,"2017年",114,1218829,118003356,36749790],
    [3,"2018年",111,1252820,159348937,35912532],
    [4,"2019年",105,1273126,132482216,31058477],
    [5,"2020年",99,1213038,103166549,74285672],
    [6,"2020年1月",5,71798,17187678,1657847],
    [7,"2020年2月",7,84604,11377327,1073741],
    [8,"2020年3月",8,90310,14629307,2825768],
    [9,"2020年4月",9,69507,4285341,5242431],
    [10,"2020年5月",8,80175,1815960,4809066],
    [11,"2020年6月",5,27418,8396840,1916715],
    [12,"2020年7月",8,91394,6524925,3120926],
    [13,"2020年8月",9,115293,13832427,6394925],
    [14,"2020年9月",11,164102,9440351,8853874],
    [15,"2020年10月",11,166461,7958585,13462790],
    [16,"2020年11月",8,104897,3457256,8650854],
    [17,"2020年12月",10,147079,4260552,16276735]
]}