?? ????????30??6.69% ??????
????:1?????????:????90????????
2??????????
3?????
4?????????????
5??????
????????????????12????????????????5??????? (??????? ????)?(Freddie Mac)??????5??,????????????????????30?6.69%,???10??24????????????
?????????????????,???????30???????????6.69%,??,??6.81%,?????????????7.03%?
??9???????18??,??30????????9?????????6.08%,???????????????,?????
??(Mortgage Bankers Association)????,????2.8%,???????????
??(National Association of Realtors)????,??????10??396?,???????2.9%,????????????2021?7??
??,????,??????????????,??????“???”???????????
??????????????9???????????,??????????,???????????12???????????,????,?30???6.5%?????(???????) ?????????????:??????????