|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $627,154 | $826,333 | $276,178 | $668,156 | $326,994 | $1,259,827 | $1,715,431 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $572,140 | $554,515 | $924,363 | $1,329,447 | $558,011 | $486,121 | $1,082,721 |
| Total | $1,199,294 | $1,380,848 | $1,200,541 | $1,997,603 | $885,005 | $1,745,948 | $2,798,152 |
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