Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Sodium | $3,746 | $1,862 | $2,581 | $5,982 | $1,566 | $970 | $1,038 |
Alkali/alkaline-earth metals other than sodium & calcium | $5,670 | $25,671 | | $5,567,788 | $500,540 | $1,443,559 | $12,651,075 |
Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ... | | | $488 | $400,761 | $342,690 | $1,708,033 | |
Mercury | $49 | | $698 | | $2,974 | $3,564 | |
Total | $9,465 | $27,533 | $3,767 | $5,974,531 | $847,770 | $3,156,126 | $12,652,113 |
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