递增金额
1.0_{2020,20191231,20201231,4.13%}~{2021,20201231,20211231,4.48%}~{2022,20211231,20221231,3.36%}~{2023,20221231,20231231,3.53%}~{2024,20231231,20241231,3.34%}_{近1月,20250810,20250909,-0.85%}~{近3月,20250611,20250909,0.64%}~{近6月,20250313,20250909,2.02%}~{近1年,20240909,20250909,1.72%}~{成立以来,20190612,20250909,4.02%}