|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | | | | $1,255 | | | |
| Germanium & arts. thereof , incl. waste & scrap | $20,476 | $8,904 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | | | $2,352 | $1,406 | $2,264 | $29,949 | $399,253 |
| Total | $20,476 | $8,904 | $2,352 | $2,661 | $2,264 | $29,949 | $399,253 |
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