|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $33,895 | $224,073 | $67,486 | $170,761 | $17,088 | $5,572,558 | $134,918 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $1,094,032 | $1,670,501 | $62,740 | $855,806 | $256,971 | $562,030 | $515,155 |
| Total | $1,127,927 | $1,894,574 | $130,226 | $1,026,567 | $274,059 | $6,134,588 | $650,073 |
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