递增金额 
     
 
     
       1.0_{2021,20211118,20211231,4.62%}~{2022,20211231,20221231,2.73%}~{2023,20221231,20231231,2.67%}~{2024,20231231,20241231,2.93%}_{近1月,20250928,20251028,1.83%}~{近3月,20250730,20251028,1.07%}~{近6月,20250501,20251028,0.84%}~{近1年,20241028,20251028,2.00%}~{成立以来,20211118,20251028,2.69%}