|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) powders | $3,870,565 | $3,477,284 | $2,422,666 | $4,017,508 | $2,397,251 | $3,452,357 | $7,261,503 |
| Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 | $1,703,378 | $1,943,226 | $5,007,525 | $5,479,146 | $4,426,808 | $6,482,042 | $6,837,914 |
| Total | $5,573,943 | $5,420,510 | $7,430,191 | $9,496,654 | $6,824,059 | $9,934,399 | $14,099,417 |
|
|
