递增金额
1.0_{2021,20211104,20211231,4.17%}~{2022,20211231,20221231,3.36%}~{2023,20221231,20231231,2.96%}~{2024,20231231,20241231,2.84%}_{近1月,20250701,20250731,1.49%}~{近3月,20250502,20250731,1.81%}~{近6月,20250201,20250731,1.94%}~{近1年,20240731,20250731,2.19%}~{成立以来,20211104,20250731,3.04%}