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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $51,709,815 | $59,118,844 | $72,038,509 | $64,359,480 | $40,329,470 | $55,413,737 | $63,469,613 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $580,683 | $273,382 | $265,875 | $185,203 | $398,376 | $685,125 | $2,066,747 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $120,629 | $235,293 | $44,605 | $905,358 | $84,533 | $1,771 | $65,290 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $5,780,189 | $7,935,145 | $11,661,153 | $13,633,804 | $7,111,735 | $10,202,393 | $10,832,629 |
| Total | $58,191,316 | $67,562,664 | $84,010,142 | $79,083,845 | $47,924,114 | $66,303,026 | $76,434,279 |
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