????:1?????150???:???????

2???????

3???????

4?????520

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%??(????) ???:??