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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $72,652,721 | $112,932,017 | $122,783,284 | $132,581,808 | $77,785,682 | $112,018,332 | $124,824,291 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $10,232,807 | $22,939,660 | $27,530,690 | $20,694,475 | $27,959,247 | $34,611,872 | $26,021,579 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $2,349,926 | $3,857,914 | $5,212,670 | $5,759,870 | $1,689,055 | $4,913,091 | $3,619,475 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $6,281,747 | $9,169,064 | $14,762,772 | $12,632,257 | $6,129,671 | $12,093,467 | $13,797,723 |
| Total | $91,517,201 | $148,898,655 | $170,289,416 | $171,668,410 | $113,563,655 | $163,636,762 | $168,263,068 |
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