|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Natural graphite, in powder/flakes | $1,294,658 | $1,219,908 | $2,309,092 | $819,310 | $2,208,732 | $1,704,314 |
| Natural graphite other than in powders/flakes | $421,603 | $408,311 | $742,698 | $328,608 | $223,245 | $193,642 |
| Total | $1,716,261 | $1,628,219 | $3,051,790 | $1,147,918 | $2,431,977 | $1,897,956 |
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