|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Carbon electrodes, of a kind used for furnaces | $1 | | $48,505 | $66,546 | | |
| Carbon electrodes, other than of a kind used for furnaces | $4,410 | $31,316 | $31 | $139,030 | $16,361 | $19,831 |
| Carbon brushes | $548,847 | $722,132 | $722,583 | $1,239,444 | $322,507 | $393,406 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | | $387 | | $22,553 | $29,954 | $2,502 |
| Total | $553,258 | $753,835 | $771,119 | $1,467,573 | $368,822 | $415,739 |
|
|
