递增金额
1.0_{2021,20211216,20211231,5.13%}~{2022,20211231,20221231,2.30%}~{2023,20221231,20231231,2.73%}~{2024,20231231,20241231,2.99%}_{近1月,20250629,20250729,1.18%}~{近3月,20250430,20250729,2.08%}~{近6月,20250130,20250729,2.29%}~{近1年,20240729,20250729,2.61%}~{成立以来,20211216,20250729,2.74%}