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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $1,936,931 | $2,932,147 | $1,079,489 | $937,427 | $910,733 | $1,673,982 | $815,479 |
| Niobium/tantalum/vanadium ores & concs. | $1,163,177 | | | $66,685 | | $53,211 | $7,045 |
| Total | $3,100,108 | $2,932,147 | $1,079,489 | $1,004,112 | $910,733 | $1,727,193 | $822,524 |
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