|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $1,952,481 | $168,082 | $226,315 | $1,007,071 | $841,880 | $5,203,802 | $4,529,343 |
| Germanium & arts. thereof , incl. waste & scrap | $11,462,873 | $18,876,440 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $3,876,306 | $5,335,866 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $4,634,945 | $4,793,506 | $23,337,378 | $27,910,048 | $17,806,316 | $17,994,656 | $23,325,280 |
| Total | $21,926,605 | $29,173,894 | $23,563,693 | $28,917,119 | $18,648,196 | $23,198,458 | $27,854,623 |
|
|
