|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $1,749 | | $1,733 | $3,308 | $28,398 | $393 | $434 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $5,841 | $20,399 | $20,244 | $5,818 | $6,126 | $4,496 | $44,774 |
| Total | $7,590 | $20,399 | $21,977 | $9,126 | $34,524 | $4,889 | $45,208 |
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