递增金额 
     
 
     
       1.0_{2021,20211118,20211231,4.53%}~{2022,20211231,20221231,3.21%}~{2023,20221231,20231231,2.75%}~{2024,20231231,20241231,2.64%}_{近1月,20250928,20251028,2.23%}~{近3月,20250730,20251028,2.62%}~{近6月,20250501,20251028,2.18%}~{近1年,20241028,20251028,2.04%}~{成立以来,20211118,20251028,2.84%}