|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon electrodes, of a kind used for furnaces | | $70,000 | $33,000 | | | | $1,000 |
| Carbon electrodes, other than of a kind used for furnaces | $159,000 | $88,000 | $96,000 | $227,000 | $182,000 | $208,000 | $172,000 |
| Carbon brushes | $16,000 | $16,000 | $15,000 | $187,000 | $19,000 | $28,000 | $33,000 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $8,000 | $7,000 | $66,000 | $140,000 | $287,000 | $388,000 | $57,000 |
| Total | $183,000 | $181,000 | $210,000 | $554,000 | $488,000 | $624,000 | $263,000 |
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