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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $84,882 | $186,940 | $67,983 | $584,397 | $1,077,627 | $17,986 |
| Germanium & arts. thereof , incl. waste & scrap | $95,126 | $107,485 | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $194,383 | $373,954 | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $137,387 | $132,229 | $1,350,497 | $562,711 | $869,002 | $459,872 |
| Total | $511,778 | $800,608 | $1,418,480 | $1,147,108 | $1,946,629 | $477,858 |
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