递增金额
1.0_{2020,20200101,20201231,3.52%}~{2021,20210101,20211231,3.83%}~{2022,20220101,20221231,2.91%}~{2023,20230101,20231231,2.81%}~{2024,20240101,20241231,2.55%}_{近1月,20250701,20250731,1.75%}~{近3月,20250501,20250731,1.88%}~{近6月,20250130,20250731,1.97%}~{近1年,20240731,20250731,2.18%}~{成立以来,20150521,20250731,3.68%}