|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon electrodes, of a kind used for furnaces | | | | | $13,407 | | |
| Carbon electrodes, other than of a kind used for furnaces | | | | $181 | $30,821 | | $217 |
| Carbon brushes | | $2,568 | $49 | | $55,822 | $47 | $270 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $3,330 | $141 | | | $45,631 | | $166 |
| Total | $3,330 | $2,709 | $49 | $181 | $145,681 | $47 | $653 |
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