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

2???150????

3?????????

4??????

5?????

??9??19??? (???? ???)?????????(National Association of Realtors)????19????,?????????8???????????2.5%,???

????????????,????????????8?386??,????2.5%,?????????????????????4.2%???,8????41.67??????????,?3.1%?????1999?????,8???????135??,???0.7%,?22.7%,??????????2020????10?,?????

?????????,8????“???????”,????????????,?????????????

??????????????(Freddie Mac)19????,????30???6.09%,????????2023???????2???????

????,??????30????19??6.09%,??????6.2%,??7.19%?

???????,?????????????????,??????????“??”?????????????5?????????????????????,???????49%,?????25%?(??) ??????????:????????