递增金额 
     
 
     
       1.0_{2020,20191231,20201231,4.23%}~{2021,20201231,20211231,4.16%}~{2022,20211231,20221231,2.73%}~{2023,20221231,20231231,3.50%}~{2024,20231231,20241231,2.70%}_{近1月,20250928,20251028,2.35%}~{近3月,20250730,20251028,1.44%}~{近6月,20250501,20251028,1.73%}~{近1年,20241028,20251028,2.07%}~{成立以来,20190619,20251028,3.65%}