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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Artificial graphite | | $34,939 | $65,760 | | | $697 |
| Colloidal/semi-colloidal graphite | | | | | | $5,248 |
| Carbonaceous pastes for electrodes & sim. pastes for furnace linings | | | | $26,092 | | |
| Preparations based on graphite/oth. carbon in the form of pastes/blocks/pla ... | $62 | $2,832 | | $9,214 | $41 | $5,162 |
| Total | $62 | $37,771 | $65,760 | $35,306 | $41 | $11,107 |
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