|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $6,147,059 | $7,787,871 | $8,786,410 | $9,454,843 | $6,704,421 | $6,885,348 | $8,606,294 |
| Niobium/tantalum/vanadium ores & concs. | $146,551 | $63,053 | $185,330 | $189,782 | $66,246 | $91,050 | $730,848 |
| Total | $6,293,610 | $7,850,924 | $8,971,740 | $9,644,625 | $6,770,667 | $6,976,398 | $9,337,142 |
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