|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $3,145 | $6,515 | $10,642 | $3,110 | $1,526 | $11,626 | $4,959 |
| Natural graphite other than in powders/flakes | $28,859 | | $380 | $122 | $151 | | $1,758 |
| Total | $32,004 | $6,515 | $11,022 | $3,232 | $1,677 | $11,626 | $6,717 |
|
|
