|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $13,535,638 | $13,463,226 | $14,227,870 | $14,878,380 | $11,733,468 | $18,197,294 | $28,225,962 |
| Niobium/tantalum/vanadium ores & concs. | | $2,375,522 | | | $836 | $698,522 | |
| Total | $13,535,638 | $15,838,748 | $14,227,870 | $14,878,380 | $11,734,304 | $18,895,816 | $28,225,962 |
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