|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2011 |
| Copper foil, whether or not printed, not backed with paper/paperboard/plact ... | $745 | $294 | $3,742 | $480 | $2,000 |
| Copper foil, whether or not printed, not backed with paper/paperboard/plact ... | $4,672 | | $11,864 | $117 | |
| Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ... | | | $6,864 | | $15,000 |
| Total | $5,417 | $294 | $22,470 | $597 | $17,000 |
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