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

2???????

3???600?4???

4?????????

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

???2????????????21?? (??? ????)???????(National Association of Realtors)??????21????,??1???408????????,????4.9%,????????????2%,???????

??,1?????39.69?,??4.8%,??19??????????????????,1????118????????????,??3.5%,?????????16.8%??????????,????3.5?????????????????,????5???????6????????

???????,???2022????????????,??,?????2024??406????????,?????????????1995????????

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

????(Freddie Mac)20????,????30????6.85%??????????????????????30????????6.87%,????????????6.9%?

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