|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $270,637 | $627,201 | $1,026,439 | $1,025,058 | $109,263 | $993,042 | $1,665,020 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $34,187 | $30,647 | $7,084 | $52,161 | $20,244 | $11,074 | $1,221 |
| Total | $304,824 | $657,848 | $1,033,523 | $1,077,219 | $129,507 | $1,004,116 | $1,666,241 |
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