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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zirconium & arts. thereof , n.e.s. in 81.09 | $20,996,684 | $33,690,800 | $32,957,593 | $34,156,890 | $38,900,703 | $33,666,088 | $27,907,076 |
| Total | $20,996,684 | $33,690,800 | $32,957,593 | $34,156,890 | $38,900,703 | $33,666,088 | $27,907,076 |
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