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