|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $8,650,304 | $5,324,752 | $1,435,996 | $480,274 | $2,281,321 | $521,548 | $566,154 |
| Niobium/tantalum/vanadium ores & concs. | $10,722,623 | $11,180,904 | $25,382,498 | $24,616,518 | $21,634,582 | $26,404,693 | $24,257,328 |
| Total | $19,372,927 | $16,505,656 | $26,818,494 | $25,096,792 | $23,915,903 | $26,926,241 | $24,823,482 |
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