??
??????????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%??????????????????,???“??”????(???????) ???:???????
?????????
???????30????????6.89% ???????????????????