递增金额 
     
 
     
       1.0_{2020,20191231,20201231,4.20%}~{2021,20201231,20211231,4.27%}~{2022,20211231,20221231,2.81%}~{2023,20221231,20231231,4.39%}~{2024,20231231,20241231,3.00%}_{近1月,20250928,20251028,2.02%}~{近3月,20250730,20251028,1.26%}~{近6月,20250501,20251028,1.32%}~{近1年,20241028,20251028,1.87%}~{成立以来,20190515,20251028,3.92%}