|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $2,818 | $25,737 | $7,211 | $1,305 | $1,488 | $11,207 | $964 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $25,824 | $127,465 | $159,595 | $11,182 | $30,176 | $17,933 | $26,234 |
| Total | $28,642 | $153,202 | $166,806 | $12,487 | $31,664 | $29,140 | $27,198 |
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