递增金额
1.0_{2021,20211209,20211231,5.15%}~{2022,20211231,20221231,3.03%}~{2023,20221231,20231231,2.93%}~{2024,20231231,20241231,2.83%}_{近1月,20250811,20250910,2.05%}~{近3月,20250612,20250910,1.88%}~{近6月,20250314,20250910,2.02%}~{近1年,20240910,20250910,2.23%}~{成立以来,20211209,20250910,2.89%}