|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $7,456,446 | $9,976,953 | $10,870,127 | $14,692,717 | $8,925,761 | $11,934,121 | $21,924,587 |
| Niobium/tantalum/vanadium ores & concs. | $1,794,300 | $1,701,103 | $72,080 | $1,243,074 | | | $9,181,797 |
| Total | $9,250,746 | $11,678,056 | $10,942,207 | $15,935,791 | $8,925,761 | $11,934,121 | $31,106,384 |
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