递增金额 
     
 
     
       1.0_{2021,20211209,20211231,5.15%}~{2022,20211231,20221231,3.03%}~{2023,20221231,20231231,2.93%}~{2024,20231231,20241231,2.83%}_{近1月,20250928,20251028,2.35%}~{近3月,20250730,20251028,2.38%}~{近6月,20250501,20251028,2.22%}~{近1年,20241028,20251028,2.34%}~{成立以来,20211209,20251028,2.89%}