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

Commodity	2005	2006	2007	2008	2010
Argon	$1,818	$5,944			$208
Nitrogen			$1,219	$4,093	$29,089
Oxygen			$1,247	$19,049	$38,648
Silicon, cont. by wt. <99.99% of silicon		$2,364	$7,663	$5,257	$4,043
Total	$1,818	$8,308	$10,129	$28,399	$71,988

Source: United Nations Commodity Trade Statistics Database

See Also:

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