递增金额 
     
 
     
       1.0_{2021,20211021,20211231,4.23%}~{2022,20211231,20221231,2.98%}~{2023,20221231,20231231,3.90%}~{2024,20231231,20241231,2.79%}_{近1月,20250928,20251028,1.86%}~{近3月,20250730,20251028,1.88%}~{近6月,20250501,20251028,1.76%}~{近1年,20241028,20251028,2.00%}~{成立以来,20211021,20251028,3.12%}