|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon electrodes, of a kind used for furnaces | $635,317 | $397,332 | $680,186 | $1,707,820 | $3,886,145 | $3,217,384 | $4,865,802 |
| Carbon electrodes, other than of a kind used for furnaces | $442,716 | $207,518 | $360,974 | $189,824 | $104,688 | $94,228 | $201,455 |
| Carbon brushes | $492,244 | $496,785 | $537,607 | $781,282 | $704,498 | $521,712 | $638,975 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $120,304 | $146,801 | $97,911 | $150,346 | $202,084 | $211,793 | $225,285 |
| Total | $1,690,581 | $1,248,436 | $1,676,678 | $2,829,272 | $4,897,415 | $4,045,117 | $5,931,517 |
|
|
