|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Carbon electrodes, of a kind used for furnaces | $21,656 | $5,090 | $6,525 | | $35,958 |
| Carbon electrodes, other than of a kind used for furnaces | $76,826 | $232,269 | $90,436 | $413,823 | $519,722 |
| Carbon brushes | $68,610 | $5,532 | $199,829 | $14,728 | $9,887 |
| Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $61,571 | $575,859 | $159,890 | $108,454 | $609,268 |
| Total | $228,663 | $818,750 | $456,680 | $537,005 | $1,174,835 |
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