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| Commodity | 2005 | 2006 | 2009 | 2010 |
| Copper-zinc base alloys (brass), unwrought | | $8 | $190 | $407 |
| Copper-tin base alloys (bronze), unwrought | $69,492 | $86,586 | $42,000 | $9,817 |
| Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ... | | $1,011 | | |
| Total | $69,492 | $87,605 | $42,190 | $10,224 |
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