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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $971,119 | $1,604,431 | $2,046,180 | $1,373,461 | $1,507,319 | $2,680,742 | $5,581,354 |
| Niobium/tantalum/vanadium ores & concs. | $359,461 | $77,110 | $7,123 | $7,370 | $7,195 | $400,029 | $497 |
| Total | $1,330,580 | $1,681,541 | $2,053,303 | $1,380,831 | $1,514,514 | $3,080,771 | $5,581,851 |
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