|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Carbon electrodes, of a kind used for furnaces | | $1,104 | | | | |
| Carbon electrodes, other than of a kind used for furnaces | $104,916 | $3,090 | $14,806 | $119,811 | $7,756 | $7,087 |
| Carbon brushes | $65,082 | $61,393 | $67,867 | $96,373 | $49,358 | $48,016 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $7,791 | $12,900 | $11,906 | $10,672 | $12,145 | $7,908 |
| Total | $177,789 | $78,487 | $94,579 | $226,856 | $69,259 | $63,011 |
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