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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium | $1,817 | $3,624 | $272 | $1,050 | $843 | $1,334 | $407 |
| Alkali/alkaline-earth metals other than sodium & calcium | $6,258 | $1,029 | $14,937 | $2,584 | $10,044 | $91 | $94 |
| Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ... | $1,150 | $1,610 | $119 | $874 | | | |
| Mercury | $1,282,458 | $1,183,141 | $1,244,696 | $1,598,880 | $2,403,778 | $3,440,470 | $5,352,251 |
| Total | $1,291,683 | $1,189,404 | $1,260,024 | $1,603,388 | $2,414,665 | $3,441,895 | $5,352,752 |
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