????:1?????????:???????????

2??????????

3????????????

4???????????

5?????????????

??12???19???????????? (?? ??????)?(National Association of Realtors)?????????????19???????,???????????????11?????415??????,??6.1%,???????2021???6????

????????????,???11????415??????????????,????????????4.8%,??6.1%,??????,11?????????????40.61????,??????4.7%?????,11??????????????133????,??2.9%,????????17.7%????????,???????3.8?????????????,????5????????6?????

??,????????10??11????,???,??1995?????

????????????(Freddie Mac)19?????????????,????30??????6.72%,????11?27?????30????????????6.6%,??6.67%?

?????????,30?2025???????,??????6%???(????????????) ???:?????