递增金额
1.0_{2021,20211021,20211231,4.23%}~{2022,20211231,20221231,2.98%}~{2023,20221231,20231231,3.90%}~{2024,20231231,20241231,2.79%}_{近1月,20250810,20250909,0.77%}~{近3月,20250611,20250909,1.34%}~{近6月,20250313,20250909,1.90%}~{近1年,20240909,20250909,2.08%}~{成立以来,20211021,20250909,3.14%}