|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon electrodes, of a kind used for furnaces | $1,303,136 | $1,441,788 | $1,602,489 | $3,211,626 | $2,067,072 | | |
| Carbon electrodes, other than of a kind used for furnaces | $306,128 | $403,291 | $496,395 | $333,390 | $390,901 | $266,498 | $277,519 |
| Carbon brushes | $602,975 | $675,106 | $666,898 | $1,042,209 | $1,093,305 | $939,044 | $1,019,045 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $3,924,452 | $5,047,129 | $5,137,414 | $5,706,687 | $4,825,327 | $7,265,114 | $7,332,233 |
| Total | $6,136,691 | $7,567,314 | $7,903,196 | $10,293,912 | $8,376,605 | $8,470,656 | $8,628,797 |
|
|
