递增金额
1.0_{2021,20211216,20211231,4.80%}~{2022,20211231,20221231,3.22%}~{2023,20221231,20231231,3.23%}~{2024,20231231,20241231,2.99%}_{近1月,20250629,20250729,1.85%}~{近3月,20250430,20250729,1.98%}~{近6月,20250130,20250729,2.20%}~{近1年,20240729,20250729,2.45%}~{成立以来,20211216,20250729,3.14%}