Gambia, The Exports by Commodity in US Dollars - Hydrogen, rare gases and other non-metals.

Commodity	2005	2006	2007	2008	2010	2011
Hydrogen		$5,344	$7,728	$15,874
Rare gases other than argon						$12,547
Oxygen	$5,594	$7,375			$18,021
Silicon, cont. by wt. <99.99% of silicon				$3,775
Total	$5,594	$12,719	$7,728	$19,649	$18,021	$12,547

Source: United Nations Commodity Trade Statistics Database

See Also:

Gambia, The Exports by Commodity in US Dollars - Hydrogen, rare gases and other non-metals. - Yearly