递增金额
1.0_{2021,20210520,20211231,4.57%}~{2022,20211231,20221231,2.47%}~{2023,20221231,20231231,5.14%}~{2024,20231231,20241231,3.28%}_{近1月,20250914,20251014,1.82%}~{近3月,20250716,20251014,-0.27%}~{近6月,20250417,20251014,1.03%}~{近1年,20241014,20251014,1.88%}~{成立以来,20210520,20251014,3.53%}