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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Cathodes & sections of cathodes, of ref. copper, unwrought | | | | | $1,239,941 | $5,391,516 |
| Wire-bars of ref. copper, unwrought | $3,224,884 | $19,215,655 | $3,079,024 | $2,534,634 | $1,848,459 | $5,432,515 |
| Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) | $25,651,771 | $25,479,462 | $34,479,846 | $13,851,936 | $5,581,692 | $1,185,662 |
| Copper-zinc base alloys (brass), unwrought | | | | | | $702,631 |
| Copper-tin base alloys (bronze), unwrought | | | | | | $546 |
| Total | $28,876,655 | $44,695,117 | $37,558,870 | $16,386,570 | $8,670,092 | $12,712,870 |
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