[{"name":"2019","value":9919},{"name":"2020","value":11512},{"name":"2021","value":10322},{"name":"2022","value":11369},{"name":"2023","value":9772},{"name":"2024","value":8366}]

[{"name":"4K-6K","value":1},{"name":"6K-8K","value":17},{"name":"8K-10K","value":29},{"name":"10K-12K","value":9},{"name":"12K-14K","value":20},{"name":"16K-18K","value":1}]

[{"name":"上海","value":68},{"name":"無錫","value":35},{"name":"唐山","value":34},{"name":"鄭州","value":23},{"name":"北京","value":21},{"name":"武漢","value":17},{"name":"廣州","value":17},{"name":"承德","value":16},{"name":"成都","value":14},{"name":"長沙","value":14},{"name":"其他","value":320}]