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