|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $3,417 | $28,378 | $65,499 | $26,487 | $497 | $12,427 | $6,200 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $328,331 | $321,924 | $589,538 | $710,804 | $482,280 | $385,087 | $331,294 |
| Total | $331,748 | $350,302 | $655,037 | $737,291 | $482,777 | $397,514 | $337,494 |
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