递增金额
1.0_{2021,20210520,20211231,4.57%}~{2022,20211231,20221231,2.47%}~{2023,20221231,20231231,5.14%}~{2024,20231231,20241231,3.28%}_{近1月,20250629,20250729,-0.62%}~{近3月,20250430,20250729,1.43%}~{近6月,20250130,20250729,1.78%}~{近1年,20240729,20250729,2.08%}~{成立以来,20210520,20250729,3.69%}