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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $12,323 | $12,907 | $33,833 | $30,174 | $7,771 | $417 | |
| Germanium & arts. thereof , incl. waste & scrap | $2,365,832 | $3,019,499 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $1,237,568 | $1,723,934 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $794,996 | $1,836,970 | $4,954,085 | $3,080,506 | $1,263,049 | $863,442 | $2,052,506 |
| Total | $4,410,719 | $6,593,310 | $4,987,918 | $3,110,680 | $1,270,820 | $863,859 | $2,052,506 |
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