|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Carbon electrodes, of a kind used for furnaces | $40 | | | | |
| Carbon electrodes, other than of a kind used for furnaces | $476 | $5,308 | $109 | $1,862 | $1,194 |
| Carbon brushes | $3,508 | $5,249 | $8,005 | $62 | $1,586 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $8,538 | $5,266 | $1,696 | $3,319 | $3,716 |
| Total | $12,562 | $15,823 | $9,810 | $5,243 | $6,496 |
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