递增金额
1.0_{2021,20211104,20211231,4.27%}~{2022,20211231,20221231,3.47%}~{2023,20221231,20231231,3.06%}~{2024,20231231,20241231,2.94%}_{近1月,20250810,20250909,1.08%}~{近3月,20250611,20250909,1.78%}~{近6月,20250313,20250909,1.98%}~{近1年,20240909,20250909,2.20%}~{成立以来,20211104,20250909,3.12%}