递增金额
1.0_{2021,20211104,20211231,4.07%}~{2022,20211231,20221231,3.26%}~{2023,20221231,20231231,2.86%}~{2024,20231231,20241231,2.74%}_{近1月,20250810,20250909,0.88%}~{近3月,20250611,20250909,1.58%}~{近6月,20250313,20250909,1.78%}~{近1年,20240909,20250909,2.00%}~{成立以来,20211104,20250909,2.90%}