递增金额
1.0_{2020,20191231,20201231,4.41%}~{2021,20201231,20211231,4.46%}~{2022,20211231,20221231,3.38%}~{2023,20221231,20231231,4.53%}~{2024,20231231,20241231,3.16%}_{近1月,20250810,20250909,-1.27%}~{近3月,20250611,20250909,0.44%}~{近6月,20250313,20250909,1.46%}~{近1年,20240909,20250909,1.80%}~{成立以来,20190417,20250909,4.17%}