|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $32,931 | $52,747 | $72,564 | $81,407 | $102,589 | $118,906 | $215,957 |
| Natural graphite other than in powders/flakes | $8,130 | $7,292 | $6,009 | $14,258 | $5,011 | $9,490 | $9,991 |
| Total | $41,061 | $60,039 | $78,573 | $95,665 | $107,600 | $128,396 | $225,948 |
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