递增金额
1.0_{2021,20211230,20211231,6.54%}~{2022,20211231,20221231,2.82%}~{2023,20221231,20231231,3.60%}~{2024,20231231,20241231,2.80%}_{近1月,20250810,20250909,0.65%}~{近3月,20250611,20250909,1.38%}~{近6月,20250313,20250909,1.96%}~{近1年,20240909,20250909,2.39%}~{成立以来,20211230,20250909,3.00%}