|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | | $58 | | | | | |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $168,913 | $103,175 | $61,012 | $129,764 | $102,490 | $95,423 | $185,648 |
| Total | $168,913 | $103,233 | $61,012 | $129,764 | $102,490 | $95,423 | $185,648 |
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