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