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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | | | $4,720 | | $65,559 | $498 | |
| Vanadium & arts. thereof , incl. waste & scrap | $1,180 | | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $4,958 | $2,556 | $3,827 | $2,014 | $1,697 | $1,039 | $2,690 |
| Total | $6,138 | $2,556 | $8,547 | $2,014 | $67,256 | $1,537 | $2,690 |
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