递增金额
1.0_{2021,20211209,20211231,5.15%}~{2022,20211231,20221231,3.03%}~{2023,20221231,20231231,2.93%}~{2024,20231231,20241231,2.83%}_{近1月,20250608,20250708,2.33%}~{近3月,20250409,20250708,2.12%}~{近6月,20250109,20250708,1.89%}~{近1年,20240708,20250708,2.36%}~{成立以来,20211209,20250708,2.93%}