|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $117,429 | $219,560 | $129,990 | $117,241 | $50,681 | $9,970 | $538 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $13,458 | $8,817 | $47,054 | $71,518 | $17,431 | $41,724 | $28,534 |
| Total | $130,887 | $228,377 | $177,044 | $188,759 | $68,112 | $51,694 | $29,072 |
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