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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Copper tubes & pipes, of ref. copper | $117,538,115 | $196,315,682 | $197,067,388 | $196,168,370 | $121,798,759 | $182,587,005 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $5,410,635 | $9,786,305 | $3,942,948 | $3,650,535 | $1,692,823 | $2,999,063 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $13,576,466 | $23,641,562 | $28,490,285 | $29,668,881 | $24,269,997 | $26,788,591 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $4,727,729 | $8,010,515 | $11,439,603 | $14,216,900 | $7,676,735 | $6,757,066 |
| Total | $141,252,945 | $237,754,064 | $240,940,224 | $243,704,686 | $155,438,314 | $219,131,725 |
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