递增金额 
     
 
     
       1.0_{2021,20211125,20211231,4.73%}~{2022,20211231,20221231,3.21%}~{2023,20221231,20231231,3.53%}~{2024,20231231,20241231,3.10%}_{近1月,20250928,20251028,2.59%}~{近3月,20250730,20251028,1.49%}~{近6月,20250501,20251028,1.14%}~{近1年,20241028,20251028,2.16%}~{成立以来,20211125,20251028,3.14%}