|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $9,822,649 | $12,323,574 | $7,758,115 | $18,749,348 | $7,828,998 | $15,410,326 | $44,164,626 |
| Niobium/tantalum/vanadium ores & concs. | $36,092,420 | $29,559,763 | $17,255,720 | $13,833,452 | $3,815,129 | $34,357,971 | $56,140,959 |
| Total | $45,915,069 | $41,883,337 | $25,013,835 | $32,582,800 | $11,644,127 | $49,768,297 | $100,305,585 |
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