|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon electrodes, of a kind used for furnaces | $78,208 | $25,636 | | $78,578 | $26,671 | $86,086 | $95,830 |
| Carbon electrodes, other than of a kind used for furnaces | $678 | $25,100 | $9,987 | $11,531 | $669 | $2,501 | $35 |
| Carbon brushes | $16,168 | $60,598 | $20,227 | $128,870 | $18,395 | $67,912 | $21,646 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $54 | $1,342 | $1,881 | $48 | $160 | $2,891 | |
| Total | $95,108 | $112,676 | $32,095 | $219,027 | $45,895 | $159,390 | $117,511 |
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