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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | | | $11,036 | $31,581 | $828 | | $25,873 |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $1,747 | $1,989 | $2,381 | $607 | $528 | $4,070 | $14,184 |
| Total | $1,747 | $1,989 | $13,417 | $32,188 | $1,356 | $4,070 | $40,057 |
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