|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Carbon electrodes, of a kind used for furnaces | $1,102 | | | $1,101 |
| Carbon electrodes, other than of a kind used for furnaces | $860 | $980 | $3,098 | |
| Carbon brushes | | $27 | $2,079 | $87 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $708 | $74 | $8,597 | $1,856 |
| Total | $2,670 | $1,081 | $13,774 | $3,044 |
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