递增金额
1.0_{2021,20211230,20211231,6.64%}~{2022,20211231,20221231,2.92%}~{2023,20221231,20231231,3.70%}~{2024,20231231,20241231,2.90%}_{近1月,20250629,20250729,1.20%}~{近3月,20250430,20250729,2.34%}~{近6月,20250130,20250729,2.31%}~{近1年,20240729,20250729,2.56%}~{成立以来,20211230,20250729,3.16%}