递增金额 
     
 
     
       1.0_{2021,20211216,20211231,4.93%}~{2022,20211231,20221231,2.10%}~{2023,20221231,20231231,2.53%}~{2024,20231231,20241231,2.78%}_{近1月,20250928,20251028,2.33%}~{近3月,20250730,20251028,1.44%}~{近6月,20250501,20251028,1.60%}~{近1年,20241028,20251028,2.13%}~{成立以来,20211216,20251028,2.46%}