|
| Commodity | 2005 | 2007 | 2008 |
| Carbon electrodes, of a kind used for furnaces | $1,003 | $1,000,054 | $1,258,265 |
| Carbon electrodes, other than of a kind used for furnaces | $8,489 | $91,201 | $1,581,313 |
| Carbon brushes | $165,140 | $199,270 | $231,707 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $5,579,782 | $3,261,465 | $2,234,161 |
| Total | $5,754,414 | $4,551,990 | $5,305,446 |
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