递增金额 
     
 
     
       1.0_{2020,20191231,20201231,4.01%}~{2021,20201231,20211231,4.30%}~{2022,20211231,20221231,2.51%}~{2023,20221231,20231231,3.41%}~{2024,20231231,20241231,3.14%}_{近1月,20250928,20251028,2.06%}~{近3月,20250730,20251028,1.18%}~{近6月,20250501,20251028,1.24%}~{近1年,20241028,20251028,1.73%}~{成立以来,20190227,20251028,3.71%}