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,20250810,20250909,1.63%}~{近3月,20250611,20250909,1.56%}~{近6月,20250313,20250909,1.75%}~{近1年,20240909,20250909,2.05%}~{成立以来,20210908,20250909,2.91%}