递增金额
1.0_{2021,20210908,20211231,4.31%}~{2022,20211231,20221231,2.76%}~{2023,20221231,20231231,2.93%}~{2024,20231231,20241231,2.98%}_{近1月,20250629,20250729,1.18%}~{近3月,20250430,20250729,1.67%}~{近6月,20250130,20250729,1.39%}~{近1年,20240729,20250729,2.13%}~{成立以来,20210908,20250729,2.93%}