|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $644 | $3,113 | $8,123 | $280 | $9,906 | $4,119 | $2,938 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $129,120 | $5,978 | $21,410 | $25,984 | $25,844 | $4 | |
| Total | $129,764 | $9,091 | $29,533 | $26,264 | $35,750 | $4,123 | $2,938 |
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