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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Cathodes & sections of cathodes, of ref. copper, unwrought | | | | $64 | | |
| Wire-bars of ref. copper, unwrought | $100 | $33 | | | | |
| Billets of ref. copper, unwrought | $1,160 | $5 | | | | |
| Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) | $23 | $4,261 | | $87 | $131 | $4,755 |
| Copper-zinc base alloys (brass), unwrought | | $10,131 | | $1,480 | $185 | $2,942 |
| Copper-tin base alloys (bronze), unwrought | $224 | | $290 | $5,827 | | $17,168 |
| Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ... | | | | $109 | | |
| Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... | | | | $1,856 | | |
| Total | $1,507 | $14,430 | $290 | $9,423 | $316 | $24,865 |
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