|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Carbon electrodes, of a kind used for furnaces | $19,105 | $3,985 | $1,306 | $1,019 | $451,451 | $625 |
| Carbon electrodes, other than of a kind used for furnaces | | | $5,937 | $1,691 | $72 | |
| Carbon brushes | | $53,506 | $60,328 | $11,610 | $16,455 | $4,451 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $558 | $9,956 | | | $185 | $588 |
| Total | $19,663 | $67,447 | $67,571 | $14,320 | $468,163 | $5,664 |
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