[{"name":"2015","value":2411},{"name":"2016","value":2307},{"name":"2017","value":2266},{"name":"2018","value":2572},{"name":"2019","value":2699}]

[{"name":"3K以下","value":7},{"name":"3K-4K","value":9},{"name":"4K-5K","value":11},{"name":"5K-6K","value":2}]

[{"name":"西安","value":17},{"name":"苏州","value":7},{"name":"天津","value":7},{"name":"南昌","value":6},{"name":"张家口","value":4},{"name":"宁波","value":4},{"name":"广州","value":4},{"name":"沈阳","value":3},{"name":"深圳","value":2},{"name":"青岛","value":2},{"name":"其他","value":25}]