|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $2,345 | $23,209 | $13,478 | $2,128 | | $62 | |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $1,338 | $354 | $6,694 | $1,907 | $1,309 | $10,505 | $8,920 |
| Total | $3,683 | $23,563 | $20,172 | $4,035 | $1,309 | $10,567 | $8,920 |
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