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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cathodes & sections of cathodes, of ref. copper, unwrought | $4,301,000 | $4,089,000 | $8,203,000 | $9,445,000 | $3,175,000 | $11,546,000 | $11,678,000 |
| Billets of ref. copper, unwrought | | | | | | | $8,000 |
| Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) | $350,000 | $99,000 | $125,000 | $727,000 | $398,000 | $634,000 | $609,000 |
| Copper-zinc base alloys (brass), unwrought | $3,933,000 | $6,304,000 | $6,887,000 | $6,661,000 | $4,932,000 | $6,387,000 | $8,053,000 |
| Copper-tin base alloys (bronze), unwrought | | $88,000 | $384,000 | $322,000 | $453,000 | $155,000 | $112,000 |
| Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... | $543,000 | $988,000 | $1,275,000 | $1,955,000 | $361,000 | $836,000 | $1,367,000 |
| Total | $9,127,000 | $11,568,000 | $16,874,000 | $19,110,000 | $9,319,000 | $19,558,000 | $21,827,000 |
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