递增金额
1.0_{2021,20211202,20211231,4.98%}~{2022,20211231,20221231,2.85%}~{2023,20221231,20231231,3.10%}~{2024,20231231,20241231,2.76%}_{近1月,20250810,20250909,1.16%}~{近3月,20250611,20250909,1.48%}~{近6月,20250313,20250909,2.02%}~{近1年,20240909,20250909,2.24%}~{成立以来,20211202,20250909,2.89%}