??30????????6.89% ??????
???????2???????????6? (?? ??)??(Freddie Mac)??????????????6??????????????,????????????????30???6.89%,??????
?????????,??????????????????30???6.89%,??????6.95%,??6.64%?
??????10???????????????10??????????4.79%,?,6??4.43%?
???????????????9???,?????30??????9????????6.08%,????????????
??,???????“???????????????????”,????,??,????????????“?”??,30???2025?????6%????????
??,2024?????406???????,???????2023????????????0.7%,?1995????
????????????1??29???????,??,??4.25%???4.50%?????????????????????????,????“??????”??(??) ??????????????????????:????