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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $30,218 | $57,512 | $27,562 | | $3,480 | | $1,952 |
| Vanadium & arts. thereof , incl. waste & scrap | | $94,599 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $7,519 | $37,900 | $25,448 | $25,330 | $59,478 | $377,633 | $514,797 |
| Total | $37,737 | $190,011 | $53,010 | $25,330 | $62,958 | $377,633 | $516,749 |
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