递增金额 
     
 
     
       1.0_{2021,20210219,20211231,4.27%}~{2022,20211231,20221231,3.64%}~{2023,20221231,20231231,3.81%}~{2024,20231231,20241231,2.58%}_{近1月,20250928,20251028,1.20%}~{近3月,20250730,20251028,1.64%}~{近6月,20250501,20251028,1.78%}~{近1年,20241028,20251028,1.79%}~{成立以来,20210219,20251028,3.35%}