递增金额
1.0_{2021,20211209,20211231,4.42%}~{2022,20211231,20221231,2.74%}~{2023,20221231,20231231,3.03%}~{2024,20231231,20241231,2.75%}_{近1月,20250914,20251014,1.92%}~{近3月,20250716,20251014,1.37%}~{近6月,20250417,20251014,2.00%}~{近1年,20241014,20251014,2.19%}~{成立以来,20211209,20251014,2.81%}