|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $4,030 | $25 | | $3,041 | $5,337 | | $42,051 |
| Germanium & arts. thereof , incl. waste & scrap | $475,416 | $398,336 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | | $9 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $10,367 | | $460,098 | $1,047,321 | $563,827 | $515,811 | $1,359,667 |
| Total | $489,813 | $398,370 | $460,098 | $1,050,362 | $569,164 | $515,811 | $1,401,718 |
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