????:1?????600?????:????????

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

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