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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $252,107 | $319,893 | $131,681 | $456,071 | $569,471 | $389,421 | $193,608 |
| Germanium & arts. thereof , incl. waste & scrap | $2,102,602 | $2,998,560 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $13,467,730 | $7,527,518 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $15,080,687 | $17,484,160 | $17,005,076 | $13,715,201 | $16,325,663 | $18,812,633 | $23,469,118 |
| Total | $30,903,126 | $28,330,131 | $17,136,757 | $14,171,272 | $16,895,134 | $19,202,054 | $23,662,726 |
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