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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper tubes & pipes, of ref. copper | $9,944,204 | $23,413,965 | $37,490,949 | $50,661,113 | $30,458,941 | $37,160,972 | $42,054,674 |
| Copper tubes & pipes, of copper-zinc base alloys (brass) | $4,415,547 | $2,506,674 | $6,383,826 | $4,310,534 | $2,512,065 | $3,455,050 | $3,084,811 |
| Copper tubes & pipes, of copper-nickel base alloys (cupro-nickel)/copper-ni ... | $176,247 | $129,211 | $1,810 | $4,154 | $6,938 | $901,428 | $556,784 |
| Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22) | $2,059,153 | $2,434,287 | $2,866,785 | $1,727,731 | $3,315,187 | $4,769,764 | $4,959,500 |
| Total | $16,595,151 | $28,484,137 | $46,743,370 | $56,703,532 | $36,293,131 | $46,287,214 | $50,655,769 |
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