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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $251 | | | | | |
| Germanium & arts. thereof , incl. waste & scrap | | $163 | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $462 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | | | $4,967 | $2,601 | $67,997 | $3,344 |
| Total | $713 | $163 | $4,967 | $2,601 | $67,997 | $3,344 |
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