[{"name":"2021","value":7415},{"name":"2022","value":9041},{"name":"2023","value":7820},{"name":"2024","value":5000}]

[{"name":"4K以下","value":1},{"name":"4K-6K","value":5},{"name":"6K-8K","value":25},{"name":"8K-10K","value":7},{"name":"10K-12K","value":6},{"name":"12K-14K","value":2}]

[{"name":"南昌","value":49},{"name":"保定","value":40},{"name":"合肥","value":38},{"name":"鄭州","value":38},{"name":"石家莊","value":33},{"name":"昆明","value":16},{"name":"青島","value":12},{"name":"唐山","value":4},{"name":"長春","value":2},{"name":"天津","value":2}]