|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $204,529 | $1,366 | $31 | $3,959 | $3,257 | $1,372 | |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $2,940,193 | $2,702,577 | $386,933 | $1,741 | $927 | | $719 |
| Total | $3,144,722 | $2,703,943 | $386,964 | $5,700 | $4,184 | $1,372 | $719 |
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