|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $401,009 | $717,544 | $717,586 | $736,772 | $560,001 | $878,120 | $1,718,919 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $27,055,573 | $26,041,903 | $31,447,236 | $22,262,849 | $14,203,394 | $11,728,244 | $14,049,820 |
| Total | $27,456,582 | $26,759,447 | $32,164,822 | $22,999,621 | $14,763,395 | $12,606,364 | $15,768,739 |
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