??????????????45???

????????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??????????????,???,??

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