|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Tungsten (wolfram) powders | $6,691 | $7,614 | $21,060 | $58,618 | $121,388 | $168,083 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $1,197,487 | $1,073,731 | $1,009,147 | $1,041,859 | $469,483 | $341,602 |
| Total | $1,204,178 | $1,081,345 | $1,030,207 | $1,100,477 | $590,871 | $509,685 |
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