|
| Commodity | 2005 | 2006 | 2007 | 2010 |
| Carbon electrodes, of a kind used for furnaces | | | $691,869 | |
| Carbon electrodes, other than of a kind used for furnaces | $3,961 | $9,012 | $3,166 | $658,134 |
| Carbon brushes | | | $800 | |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $145,566 | $50 | $38,270 | |
| Total | $149,527 | $9,062 | $734,105 | $658,134 |
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