|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $31,941 | $40,432 | $10,775 | $15,181 | $6,023 | $5,967 | $5,895 |
| Natural graphite other than in powders/flakes | | | $1,638 | $3,019 | $188 | $335 | $2,400 |
| Total | $31,941 | $40,432 | $12,413 | $18,200 | $6,211 | $6,302 | $8,295 |
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