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

Commodity	2005	2006	2007	2008	2009	2010	2011
Coal gas, water gas, producer gas & sim. gases (excl. petroleum gases & oth ...	$10,120	$1,157	$4,202	$13,822	$59,094	$13,350	$4,796
Total	$10,120	$1,157	$4,202	$13,822	$59,094	$13,350	$4,796

Source: United Nations Commodity Trade Statistics Database

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