|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $1,200 | $7,900 | $3,800 | | | $3,200 | |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $199,900 | $438,000 | $96,500 | $140,700 | $428,500 | $402,800 | $266,700 |
| Total | $201,100 | $445,900 | $100,300 | $140,700 | $428,500 | $406,000 | $266,700 |
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