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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $1,264,000 | $1,387,000 | $1,307,000 | $1,925,000 | $1,032,000 | $1,548,762 | $1,882,597 |
| Germanium & arts. thereof , incl. waste & scrap | $6,989,000 | $11,277,000 | | | | | |
| Vanadium & arts. thereof , incl. waste & scrap | $14,274,000 | $7,217,000 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $13,975,000 | $12,783,000 | $21,176,000 | $30,434,000 | $28,381,000 | $45,258,561 | $62,326,280 |
| Total | $36,502,000 | $32,664,000 | $22,483,000 | $32,359,000 | $29,413,000 | $46,807,323 | $64,208,877 |
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