|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $48,360 | $48,360 | $59,500 | $17,385 | $537,532 | | $3,321 |
| Niobium/tantalum/vanadium ores & concs. | $4,773,005 | $4,872,447 | $7,426,903 | $7,338,203 | $17,675,308 | $16,304,695 | $30,181,984 |
| Total | $4,821,365 | $4,920,807 | $7,486,403 | $7,355,588 | $18,212,840 | $16,304,695 | $30,185,305 |
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