递增金额 
     
 
     
       1.0_{2020,20191231,20201231,4.37%}~{2021,20201231,20211231,4.23%}~{2022,20211231,20221231,3.22%}~{2023,20221231,20231231,4.37%}~{2024,20231231,20241231,2.79%}_{近1月,20250928,20251028,1.42%}~{近3月,20250730,20251028,2.40%}~{近6月,20250501,20251028,1.99%}~{近1年,20241028,20251028,2.16%}~{成立以来,20190814,20251028,3.93%}