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

2????????????

3??????????

4?????????

5?????????

??2??5??????????????? (??? ????????????)??????????(???“??”)5???,???????????(1?????????????28??????2???4?),?45??,????24.4%????,??2.9?????,?28%?

??,?????????1????????????25???1????????26?????????????7?????????????????????,??1?24?????2??4?,???????????28.8????,?2.4???,???????????26.3%????????,?????9.8?,?45.2%,??????????1.6???????????,????????36.4%?

2?4??,????,?3.2?,?????????2???6??????????????????,????????????,??????????????,?????????????????????

????,????240??????,???????240???,???????,??????????

???????,???????????,????????????,??????????????????????????????(??????????) ??:??