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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $24,347,906 | $36,634,363 | $38,224,059 | $39,067,126 | $29,042,090 | $38,124,778 | $42,506,973 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $790,447 | $1,340,366 | $1,242,488 | $1,703,605 | $292,855 | $385,543 | $307,458 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $17,283 | $143,407 | $813,098 | $160,290 | $90,959 | $142,386 | $1,085,356 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $3,516,953 | $5,839,895 | $10,100,688 | $6,257,022 | $3,029,369 | $3,717,498 | $4,758,050 |
| Total | $28,672,589 | $43,958,031 | $50,380,333 | $47,188,043 | $32,455,273 | $42,370,205 | $48,657,837 |
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