|
| Commodity | 2005 | 2006 | 2007 |
| Carbon electrodes, of a kind used for furnaces | $21,178 | $13,878 | $19,312 |
| Carbon electrodes, other than of a kind used for furnaces | $29,103 | $4,264 | $8,304 |
| Carbon brushes | $27,658 | $14,189 | $23,215 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $110,597 | $107,375 | $342,185 |
| Total | $188,536 | $139,706 | $393,016 |
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