|
| Commodity | 2005 | 2006 | 2007 |
| Cathodes & sections of cathodes, of ref. copper, unwrought | $8,056,734 | $16,201,900 | $22,064,391 |
| Copper-zinc base alloys (brass), unwrought | $411,251 | | |
| Copper-tin base alloys (bronze), unwrought | $3,420 | | |
| Total | $8,471,405 | $16,201,900 | $22,064,391 |
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