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