递增金额
1.0_{2020,20191231,20201231,3.99%}~{2021,20201231,20211231,4.23%}~{2022,20211231,20221231,2.62%}~{2023,20221231,20231231,3.54%}~{2024,20231231,20241231,2.84%}_{近1月,20250810,20250909,-0.93%}~{近3月,20250611,20250909,0.37%}~{近6月,20250313,20250909,1.34%}~{近1年,20240909,20250909,2.03%}~{成立以来,20190109,20250909,3.84%}