187??? ?
???????7.5%??2%?90????168??150???140??????????13??????121??????????10??
?121187?????17.3%7.7%?????22???
??????????????????????????????????????????????????
?p???????
????????????????77????48???62.3%
2012???????9.8%????????????
????48?????
????????????
???????????ç??????????????????????????????
??????????????????????????????????????
(??13?)
???
??