El Salvador Exports by Commodity in US Dollars - Heterocyclic compounds with oxygen hetero-atom(s) only.

Commodity	2005	2009	2010
Tetrahydrofuran	$12,728
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...		$41,700	$256,407
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)		$13,080
Total	$12,728	$54,780	$256,407

Source: United Nations Commodity Trade Statistics Database

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El Salvador Exports by Commodity in US Dollars - Heterocyclic compounds with oxygen hetero-atom(s) only. - Yearly