递增金额
1.0_{2021,20211118,20211231,4.62%}~{2022,20211231,20221231,2.73%}~{2023,20221231,20231231,2.67%}~{2024,20231231,20241231,2.93%}_{近1月,20250810,20250909,-0.32%}~{近3月,20250611,20250909,0.66%}~{近6月,20250313,20250909,1.15%}~{近1年,20240909,20250909,2.14%}~{成立以来,20211118,20250909,2.73%}