|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $31,647 | $85,829 | $100,222 | $134,017 | $64,935 | $73,461 | $61,865 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $1,359 | $36,896 | $148,963 | $147,528 | $329,637 | $319,464 | $215,497 |
| Total | $33,006 | $122,725 | $249,185 | $281,545 | $394,572 | $392,925 | $277,362 |
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