递增金额
1.0_{2021,20211111,20211231,4.05%}~{2022,20211231,20221231,2.74%}~{2023,20221231,20231231,3.16%}~{2024,20231231,20241231,2.80%}_{近1月,20250810,20250909,0.74%}~{近3月,20250611,20250909,1.44%}~{近6月,20250313,20250909,1.72%}~{近1年,20240909,20250909,1.97%}~{成立以来,20211111,20250909,2.80%}