送交者: skipper3 于 2006-3-16, 13:49:59:
回答: 连人均收入跟人均GDP都搞不清楚就乱跳了,你自己查去吧 由 老中一号 于 2006-3-16, 13:42:00:
using per capita GDP to make estimate is a norm. That's how WenKe people work. Waht's wrong with that?
加跟贴
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