|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | | $419 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $2,781 | $2,850 | $6,061 | $2,000 | $32,683 | $6,048 | $708,309 |
| Total | $2,781 | $3,269 | $6,061 | $2,000 | $32,683 | $6,048 | $708,309 |
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