[{"name":"2015","value":7727},{"name":"2016","value":6331},{"name":"2017","value":6600},{"name":"2018","value":6070},{"name":"2019","value":6083},{"name":"2020","value":5958}]

[{"name":"4K以下","value":2},{"name":"4K-6K","value":6},{"name":"6K-8K","value":14},{"name":"8K-10K","value":2},{"name":"10K-12K","value":2}]

[{"name":"连云港","value":8},{"name":"郑州","value":6},{"name":"北京","value":4},{"name":"锦州","value":4},{"name":"孝感","value":4},{"name":"武汉","value":4},{"name":"苏州","value":4},{"name":"无锡","value":4},{"name":"济宁","value":2},{"name":"重庆","value":2},{"name":"其他","value":41}]