递增金额
1.0_{2021,20211118,20211231,4.72%}~{2022,20211231,20221231,2.83%}~{2023,20221231,20231231,2.78%}~{2024,20231231,20241231,3.03%}_{近1月,20250810,20250909,-0.22%}~{近3月,20250611,20250909,0.76%}~{近6月,20250313,20250909,1.25%}~{近1年,20240909,20250909,2.24%}~{成立以来,20211118,20250909,2.84%}