|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium ores & concs. | $4,898 | $2,341 | | $5,368 | $1,602 | | |
| Niobium/tantalum/vanadium ores & concs. | $386,123 | $306,324 | $393,903 | $430,403 | | $323,832 | $272,824 |
| Total | $391,021 | $308,665 | $393,903 | $435,771 | $1,602 | $323,832 | $272,824 |
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