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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Wire-bars of ref. copper, unwrought | | | $1,240 | | | |
| Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) | | | $8 | $27,474 | $24,372 | $4,500 |
| Copper-zinc base alloys (brass), unwrought | $159 | | $257 | $2,163 | $3,096 | $250 |
| Copper-tin base alloys (bronze), unwrought | $78 | $1,782 | $5,711 | $12,649 | $527 | $6,989 |
| Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ... | | | | $1,516 | | |
| Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... | | $3,081 | | $163 | | |
| Total | $237 | $4,863 | $7,216 | $43,965 | $27,995 | $11,739 |
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