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