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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $2,992,817 | $4,544,635 | $5,580,282 | $7,051,430 | $5,541,467 | $4,528,001 | $5,657,178 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $4,795,356 | $5,252,901 | $6,236,944 | $8,094,347 | $4,424,130 | $8,155,689 | $4,522,922 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $551,134 | $357,535 | $647,792 | $629,585 | $247,049 | $346,498 | $348,932 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $11,207,964 | $11,941,033 | $15,260,842 | $16,435,213 | $8,835,607 | $14,278,916 | $18,097,901 |
| Total | $19,547,271 | $22,096,104 | $27,725,860 | $32,210,575 | $19,048,253 | $27,309,104 | $28,626,933 |
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