|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $110 | $11,287 | $8,583 | $17,202 | $62,815 | $15,230 | $453,851 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $364,421 | $836,007 | $234,439 | $90,525 | $40,435 | $75,415 | $65,935 |
| Total | $364,531 | $847,294 | $243,022 | $107,727 | $103,250 | $90,645 | $519,786 |
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