递增金额
1.0_{2020,20191231,20201231,4.19%}~{2021,20201231,20211231,4.19%}~{2022,20211231,20221231,3.21%}~{2023,20221231,20231231,3.68%}~{2024,20231231,20241231,2.98%}_{近1月,20250629,20250729,0.44%}~{近3月,20250430,20250729,1.39%}~{近6月,20250130,20250729,1.35%}~{近1年,20240729,20250729,2.30%}~{成立以来,20190911,20250729,3.82%}