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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $21,054,727 | $30,788,000 | $30,482,889 | $27,381,619 | $15,285,847 | $16,005,715 | $16,337,712 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $9,807,613 | $14,614,825 | $17,408,259 | $21,267,544 | $9,493,482 | $7,427,541 | $8,546,403 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $273,300 | $348,830 | $1,036,960 | $1,133,382 | $831,411 | $940,245 | $1,687,415 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $2,942,472 | $4,892,001 | $6,004,109 | $6,780,122 | $3,359,138 | $5,980,920 | $8,323,533 |
| Total | $34,078,112 | $50,643,656 | $54,932,217 | $56,562,667 | $28,969,878 | $30,354,421 | $34,895,063 |
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