|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Carbon electrodes, of a kind used for furnaces | | $203 | $174 | $56 |
| Carbon electrodes, other than of a kind used for furnaces | $1,045 | $610 | $900 | $10,245 |
| Carbon brushes | $15,262 | $17,079 | $9,236 | $18,028 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $2,023 | $1,300 | $503 | $386 |
| Total | $18,330 | $19,192 | $10,813 | $28,715 |
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