|
| Commodity | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium | $15,166 | $45,239 | $52,022 | $38,552 | |
| Alkali/alkaline-earth metals other than sodium & calcium | | $107,638 | $93,120 | | $367 |
| Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ... | | | $809 | | |
| Total | $15,166 | $152,877 | $145,951 | $38,552 | $367 |
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