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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $7,387 | | $1,953 | | | $15,642 | $860 |
| Germanium & arts. thereof , incl. waste & scrap | $100 | $3,538 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $19,477 | $8,069 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $120,975 | $72,334 | $227,405 | $120,923 | $232 | $1,823 | $274 |
| Total | $147,939 | $83,941 | $229,358 | $120,923 | $232 | $17,465 | $1,134 |
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