递增金额 
     
 
     
       1.0_{2021,20211216,20211231,5.03%}~{2022,20211231,20221231,2.20%}~{2023,20221231,20231231,2.63%}~{2024,20231231,20241231,2.89%}_{近1月,20250928,20251028,2.43%}~{近3月,20250730,20251028,1.54%}~{近6月,20250501,20251028,1.70%}~{近1年,20241028,20251028,2.23%}~{成立以来,20211216,20251028,2.56%}