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