|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Carbon electrodes, of a kind used for furnaces | | $1,246 | $91 | $388 | | |
| Carbon electrodes, other than of a kind used for furnaces | $87,493 | $27,787 | $26,857 | $58,477 | $24,171 | $13,085 |
| Carbon brushes | $95,383 | $170,648 | $109,451 | $199,963 | $61,721 | $65,551 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $200,505 | $142,545 | $185,984 | $124,443 | $117,570 | $78,361 |
| Total | $383,381 | $342,226 | $322,383 | $383,271 | $203,462 | $156,997 |
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