????????????
    ۨ??????8.38???5.8%?8.28???5.7%?????8.3%6.8%??
    ???????2.39??2.18??9116????15.4%18.5%10.3%
    ?????????????20.57%??18.2
    ???????????????
    ??????????t????????娲???????????
    ????????????Z???????
    ԡꨲ???Z?????????????
    ???ꨲ?????????????200??????????
    2011????????????200???????
    ??????????????
    ??????11655???6.8%???5.9%??????7.8????????7.6%????7.4%
    423????????????1000????????
    ?????13.2%???31.9%???????19.5%?????77.8%11.9%40.9%
   ?????????????????????????????????????
    ??
    ??????5003???1.4???10491??2.2?7.2%
    ????6438?1999?3938??6.22.1???2.5%8%?5962??2.9?7.3%
    ???288??7.3?1.9????390??19.7?1%
    ???
              
              ??