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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Artificial graphite | $5,793,328 | $7,473,207 | $7,925,810 | $8,889,138 | $6,500,863 | $7,095,317 | $7,471,840 |
| Colloidal/semi-colloidal graphite | $108,231 | $238,852 | $142,259 | $110,551 | $143,203 | $220,920 | $466,084 |
| Carbonaceous pastes for electrodes & sim. pastes for furnace linings | $6,065,130 | $4,877,281 | $7,192,021 | $8,943,529 | $8,943,806 | $7,529,528 | $5,930,126 |
| Preparations based on graphite/oth. carbon in the form of pastes/blocks/pla ... | $4,483,248 | $2,756,788 | $1,583,975 | $1,972,437 | $1,184,221 | $1,243,272 | $1,134,237 |
| Total | $16,449,937 | $15,346,128 | $16,844,065 | $19,915,655 | $16,772,093 | $16,089,037 | $15,002,287 |
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