|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $7,995 | | | $13,664 | $11,375 | $4,829 | $11,782 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $742,306 | $649,449 | $129,873 | $212,359 | $794,517 | $507,648 | $255,804 |
| Total | $750,301 | $649,449 | $129,873 | $226,023 | $805,892 | $512,477 | $267,586 |
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