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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $22,423 | $9,349 | | $55,899 | | $4,225 | |
| Germanium & arts. thereof , incl. waste & scrap | $1,355 | | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $922 | $1,175 | $61,899 | $28,125 | $26,676 | $3,679 | $16,424 |
| Total | $24,700 | $10,524 | $61,899 | $84,024 | $26,676 | $7,904 | $16,424 |
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