{"collected_at":"2026-08-09T18:17:50Z","data_type":"社会人口","source":"worldbank","raw":{"indicator":"SP.POP.TOTL","country":"CHN","recent":[{"date":"2024","value":1408975000},{"date":"2023","value":1410710000},{"date":"2022","value":1412175000},{"date":"2021","value":1412360000},{"date":"2020","value":1411100000},{"date":"2019","value":1407745000},{"date":"2018","value":1402760000},{"date":"2017","value":1396215000},{"date":"2016","value":1387790000},{"date":"2015","value":1379860000}]}}