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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $1,477,704 | $2,837,079 | $3,391,483 | $4,762,423 | $5,607,041 | $9,230,470 | $16,278,102 |
| Niobium/tantalum/vanadium ores & concs. | $2,364,662 | $513,002 | $110,417 | $971,493 | $744,551 | $546,205 | $1,942,229 |
| Total | $3,842,366 | $3,350,081 | $3,501,900 | $5,733,916 | $6,351,592 | $9,776,675 | $18,220,331 |
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