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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $93,000 | $230,000 | $180,000 | $311,000 | $833,000 | $1,122,289 | $453,507 |
| Germanium & arts. thereof , incl. waste & scrap | $1,760,000 | $4,470,000 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $19,960,000 | $23,846,000 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $6,133,000 | $8,245,000 | $24,532,000 | $33,757,000 | $13,489,000 | $22,290,755 | $32,019,643 |
| Total | $27,946,000 | $36,791,000 | $24,712,000 | $34,068,000 | $14,322,000 | $23,413,044 | $32,473,150 |
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