|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $10,589 | $596,888 | $2,030,498 | $35,589 | $285,055 | $213,667 | $957,264 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $4,560,225 | $5,808,372 | $4,336,451 | $4,575,577 | $7,314,391 | $6,929,341 | $14,768,087 |
| Total | $4,570,814 | $6,405,260 | $6,366,949 | $4,611,166 | $7,599,446 | $7,143,008 | $15,725,351 |
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