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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $13,704,793 | $14,088,569 | $21,844,422 | $38,882,212 | $41,319,383 | $82,229,073 | $120,118,198 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $1,528,043 | $2,556,939 | $4,308,739 | $7,429,352 | $6,027,454 | $7,093,448 | $12,338,958 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $3,265,557 | $2,481,477 | $2,285,671 | $3,271,064 | $2,162,663 | $2,723,864 | $2,696,229 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $466,327 | $849,438 | $1,374,208 | $3,977,733 | $3,207,111 | $1,347,472 | $1,234,384 |
| Total | $18,964,720 | $19,976,423 | $29,813,040 | $53,560,361 | $52,716,611 | $93,393,857 | $136,387,769 |
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