New Zealand Exports by Commodity in US Dollars - Alkali or alkaline-earth metals;

Commodity	2005	2006	2007	2008	2009	2010	2011
Sodium		$315					$3,566
Alkali/alkaline-earth metals other than sodium & calcium				$24	$2,294
Mercury	$1,163		$5,349	$6,028	$3,636	$8,167	$15,566
Total	$1,163	$315	$5,349	$6,052	$5,930	$8,167	$19,132

Source: United Nations Commodity Trade Statistics Database

See Also:

New Zealand Exports by Commodity in US Dollars - Alkali or alkaline-earth metals; - Yearly