递增金额
1.0_{2021,20210219,20211231,4.27%}~{2022,20211231,20221231,3.64%}~{2023,20221231,20231231,3.81%}~{2024,20231231,20241231,2.58%}_{近1月,20250810,20250909,1.82%}~{近3月,20250611,20250909,1.83%}~{近6月,20250313,20250909,2.59%}~{近1年,20240909,20250909,1.62%}~{成立以来,20210219,20250909,3.40%}