递增金额 
     
 
     
       1.0_{2021,20211209,20211231,4.52%}~{2022,20211231,20221231,2.84%}~{2023,20221231,20231231,3.13%}~{2024,20231231,20241231,2.85%}_{近1月,20250928,20251028,2.12%}~{近3月,20250730,20251028,1.70%}~{近6月,20250501,20251028,2.06%}~{近1年,20241028,20251028,2.27%}~{成立以来,20211209,20251028,2.91%}