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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $1,105,252 | $2,226,098 | $1,505,651 | $2,023,196 | $1,652,727 | $1,226,223 | $1,188,997 |
| Germanium & arts. thereof , incl. waste & scrap | $13,088,408 | $11,380,796 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $15,694,680 | $14,725,206 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $9,062,270 | $7,560,335 | $20,363,228 | $24,584,276 | $19,809,975 | $14,806,138 | $13,402,678 |
| Total | $38,950,610 | $35,892,435 | $21,868,879 | $26,607,472 | $21,462,702 | $16,032,361 | $14,591,675 |
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