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

Commodity	2006	2007	2011
Coal gas, water gas, producer gas & sim. gases (excl. petroleum gases & oth ...	$500	$647	$840
Total	$500	$647	$840

Source: United Nations Commodity Trade Statistics Database

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