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