|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $269,352 | $306,260 | $166,435 | $200,830 | $167,626 | $228,357 | $227,290 |
| Niobium/tantalum/vanadium ores & concs. | $5,934,223 | $6,339,216 | $6,339,278 | $7,429,264 | $5,011,010 | $22,546 | $363,187 |
| Total | $6,203,575 | $6,645,476 | $6,505,713 | $7,630,094 | $5,178,636 | $250,903 | $590,477 |
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