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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $1,467 | $436 | $6,756 | $1,832 | $7,439 | $11,050 |
| Vanadium & arts. thereof , incl. waste & scrap | $65,408 | $5,400 | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | | $8,279 | $37,657 | $66,531 | $58,271 | $3,867 |
| Total | $66,875 | $14,115 | $44,413 | $68,363 | $65,710 | $14,917 |
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