|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $16,740 | $57,180 | $88,232 | $5,622 | $17,953 | $2,259 | $2,444 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $33,678 | $6,173 | $171 | $3,523 | $1,010 | | |
| Total | $50,418 | $63,353 | $88,403 | $9,145 | $18,963 | $2,259 | $2,444 |
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