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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $9,745,137 | $9,368,679 | $10,543,388 | $23,723,381 | $15,897,257 | $33,405,793 | $47,335,969 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $3,470,560 | $6,073,292 | $7,139,289 | $11,602,284 | $5,803,139 | $9,508,106 | $12,197,684 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $218,744 | $245,164 | $710,498 | $1,336,354 | $948,765 | $839,405 | $712,254 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $4,492,587 | $6,390,133 | $10,485,811 | $16,887,032 | $10,854,142 | $15,860,329 | $21,202,951 |
| Total | $17,927,028 | $22,077,268 | $28,878,986 | $53,549,051 | $33,503,303 | $59,613,633 | $81,448,858 |
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