|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $13,913 | $9,408 | $3,550 | $53,409 | $3,307 | $9,707 | $22,401 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $601,002 | $734,414 | $982,507 | $655,027 | $454,500 | $945,913 | $1,331,256 |
| Total | $614,915 | $743,822 | $986,057 | $708,436 | $457,807 | $955,620 | $1,353,657 |
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