????:1?????????499:?????????

2???????

3???????

4???????????

5??????????

????6?????17????? (? ??)5??????????,???

?17??,15?,?36642????????,?20.3%;??35665??(?????????,??),????27.9%,????

????????,?,???????,5??,????12.2%?13.2%?????????????????

??????????????????,6?????????????(5??????????27??6???????????9???????????),???50????5??????????24.0%,?22.3%,???

????????,6??2?(6???3??6?????????9????),??????????????11???????,???????????????????????????????????

??,15???,????????42571????,????24.3%,???????????

??????????????????????????????????,5??????,??,???????????????????????????????,??,??????(????) ??????????:???????????????????