China Exports by Commodity in US Dollars - Coal gas, water gas, producer gas and similar gases

Commodity	2005	2007	2009	2010
Coal gas, water gas, producer gas & sim. gases (excl. petroleum gases & oth ...	$20	$41	$4,520	$616
Total	$20	$41	$4,520	$616

Source: United Nations Commodity Trade Statistics Database

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China Exports by Commodity in US Dollars - Coal gas, water gas, producer gas and similar gases - Yearly