递增金额 
     
 
     
       1.0_{2021,20211202,20211231,5.18%}~{2022,20211231,20221231,3.05%}~{2023,20221231,20231231,3.30%}~{2024,20231231,20241231,2.97%}_{近1月,20250928,20251028,1.79%}~{近3月,20250730,20251028,1.68%}~{近6月,20250501,20251028,2.08%}~{近1年,20241028,20251028,2.20%}~{成立以来,20211202,20251028,3.07%}