|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $6,736 | $15,603 | $4,081 | $20,731 | $833 | $879 | $32,617 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $204,933 | $161,391 | $63,127 | $188,462 | $36,104 | $2,266,353 | $84,120 |
| Total | $211,669 | $176,994 | $67,208 | $209,193 | $36,937 | $2,267,232 | $116,737 |
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