|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Carbon electrodes, of a kind used for furnaces | | $207 | $413 | $22,820 |
| Carbon electrodes, other than of a kind used for furnaces | $4,225 | $2,095 | $1,666 | $15,194 |
| Carbon brushes | $17,989 | $12,335 | $33,803 | $15,668 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $2,104 | $3,139 | $9,291 | $35,100 |
| Total | $24,318 | $17,776 | $45,173 | $88,782 |
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