??
??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% ?????????????????????