|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $43,525,000 | $37,459,000 | $57,120,000 | $72,836,000 | $28,123,000 | $85,074,595 | $123,542,866 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $38,975,000 | $49,893,000 | $19,739,000 | $18,489,000 | $11,444,000 | $18,230,081 | $21,314,490 |
| Total | $82,500,000 | $87,352,000 | $76,859,000 | $91,325,000 | $39,567,000 | $103,304,676 | $144,857,356 |
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