|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $43,251,000 | $64,191,000 | $22,756,000 | $19,946,000 | $10,444,000 | $14,669,259 | $23,024,046 |
| Total | $43,251,000 | $64,191,000 | $22,756,000 | $19,946,000 | $10,444,000 | $14,669,259 | $23,024,046 |
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