|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon electrodes, of a kind used for furnaces | $1,398,322 | $3,791 | | $5,186 | $1,713 | $2,131 | $1,930,000 |
| Carbon electrodes, other than of a kind used for furnaces | $4,063,274 | $18,899 | $41,020 | $114,542 | $65,202 | $25,926 | $604,000 |
| Carbon brushes | $94,575 | $45,190 | $102,482 | $121,022 | $114,311 | $142,956 | $167,000 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $14,258 | $66,858 | $10,029 | $121,213 | $28,686 | $46,718 | $65,000 |
| Total | $5,570,429 | $134,738 | $153,531 | $361,963 | $209,912 | $217,731 | $2,766,000 |
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