|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 | 2011 |
| Copper foil, whether or not printed, not backed with paper/paperboard/plact ... | $13 | $71 | | $389 | | $223 |
| Copper foil, whether or not printed, not backed with paper/paperboard/plact ... | | | $405 | | | |
| Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ... | $9 | | $5,730 | | $6 | |
| Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ... | | | | | $1,186 | $137 |
| Total | $22 | $71 | $6,135 | $389 | $1,192 | $360 |
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