递增金额
1.0_{2020,20191231,20201231,4.01%}~{2021,20201231,20211231,4.30%}~{2022,20211231,20221231,2.51%}~{2023,20221231,20231231,3.41%}~{2024,20231231,20241231,3.14%}_{近1月,20250608,20250708,2.22%}~{近3月,20250409,20250708,2.10%}~{近6月,20250109,20250708,1.51%}~{近1年,20240708,20250708,2.27%}~{成立以来,20190227,20250708,3.85%}