|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Carbon electrodes, of a kind used for furnaces | | | $74 | | $2,176 | $2,852 |
| Carbon electrodes, other than of a kind used for furnaces | $15 | $592 | $611 | $3,123 | $463 | $59 |
| Carbon brushes | $21,597 | $33,027 | $35,047 | $28,611 | $36,269 | $48,153 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $797 | $273 | $326 | $511 | $1,635 | $750 |
| Total | $22,409 | $33,892 | $36,058 | $32,245 | $40,543 | $51,814 |
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