Sri Lanka Exports by Commodity in US Dollars - Aluminium tubes and pipes.

Commodity	2005	2006	2007	2008	2009	2010	2011
Tubes & pipes of aluminium, not alloyed	$30,889	$123	$245	$2,583	$6	$531	$15,517
Tubes & pipes of aluminium alloys		$3,782		$54,687	$39,221		$3,115
Total	$30,889	$3,905	$245	$57,270	$39,227	$531	$18,632

Source: United Nations Commodity Trade Statistics Database

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Sri Lanka Exports by Commodity in US Dollars - Aluminium tubes and pipes. - Yearly