|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $18,644,969 | $27,517,602 | $22,168,566 | $15,530,360 | $2,397,936 | $12,238,637 | $31,173,033 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $15,702,597 | $17,937,465 | $43,755,684 | $44,195,188 | $30,682,234 | $40,821,159 | $54,168,853 |
| Total | $34,347,566 | $45,455,067 | $65,924,250 | $59,725,548 | $33,080,170 | $53,059,796 | $85,341,886 |
|
|
