йЭ??2009г???г14%????????г17.6%

йЭ??г????ег??50.6??У??14.7%???2.9%??С??67.7%???14.7%

??????????ζ???????????????????С??С

2002????????г???????

????????????50%?о?????Уи?70%???????У?淶2000??г?о????

йЭ?????2008-2010?г????14%?????гг??????

鱨?2008?????仯???????лУ????й??????????????????и?μ???仯Щ???????????μ????????????

÷??г????????ò??????г?г

820?С??б?????Χ???????????????????

????г????г???????塢???????833???????????????г??й????г κ?

??