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,20250608,20250708,1.93%}~{近3月,20250409,20250708,1.92%}~{近6月,20250109,20250708,1.65%}~{近1年,20240708,20250708,2.24%}~{成立以来,20210908,20250708,2.97%}