|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | | $16 | | | | | |
| Germanium & arts. thereof , incl. waste & scrap | $122 | | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $329 | | $11,940 | $375 | $574 | $22,440 | $445 |
| Total | $451 | $16 | $11,940 | $375 | $574 | $22,440 | $445 |
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