递增金额
1.0_{2020,20191231,20201231,4.33%}~{2021,20201231,20211231,4.30%}~{2022,20211231,20221231,3.40%}~{2023,20221231,20231231,4.48%}~{2024,20231231,20241231,3.13%}_{近1月,20250810,20250909,-0.44%}~{近3月,20250611,20250909,0.83%}~{近6月,20250313,20250909,1.84%}~{近1年,20240909,20250909,2.04%}~{成立以来,20190313,20250909,4.19%}