|
| Commodity | 2005 | 2006 | 2007 |
| Carbon electrodes, of a kind used for furnaces | $18,136 | $4,772 | |
| Carbon electrodes, other than of a kind used for furnaces | $112,805 | $53,454 | $40,413 |
| Carbon brushes | | | $868 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $329,028 | $62,231 | $199,731 |
| Total | $459,969 | $120,457 | $241,012 |
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