2009ϺĻ칺ʱ27죬ҵλʵܶ372Ԫͬ21.6%ȥ2.1ٷֵ㡣ڼ䣬ʮҪٻ׷Ƴ͡ͼӪۿʳ5ɣŻݷ֮󡢲뷶Χ֮㡢ʱ֮¸ߡٻʵ۽ͬ22.6%ʾ깺ڼ䣬Ʒ۶ȡ൱õĳɼзװȥͬﵽ39.2%ࡢҵࡢͯƷࡢױƷƷҲʮֱۣﵽ20%ϣʳƷﵽ16.1%

