|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vanadium & arts. thereof , incl. waste & scrap | $27,053 | | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $8,601,162 | $12,900,776 | $12,560,488 | $18,544,180 | $8,852,606 | $15,518,573 | $30,244,065 |
| Total | $8,628,215 | $12,900,776 | $12,560,488 | $18,544,180 | $8,852,606 | $15,518,573 | $30,244,065 |
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