递增金额
1.0_{2020,20191231,20201231,4.10%}~{2021,20201231,20211231,4.14%}~{2022,20211231,20221231,3.03%}~{2023,20221231,20231231,3.06%}~{2024,20231231,20241231,2.78%}_{近1月,20250812,20250911,1.86%}~{近3月,20250613,20250911,1.76%}~{近6月,20250315,20250911,1.87%}~{近1年,20240911,20250911,2.19%}~{成立以来,20190320,20250911,3.72%}