|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Carbon electrodes, of a kind used for furnaces | $585 | $242 | | $830 |
| Carbon electrodes, other than of a kind used for furnaces | $1,569 | $1,482 | $4,584 | $28,612 |
| Carbon brushes | $4,774 | $17,142 | $4,410 | $11,089 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $511 | $2,798 | $12,999 | $19,796 |
| Total | $7,439 | $21,664 | $21,993 | $60,327 |
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