Commodity200520062007200820092010
Carbon electrodes, of a kind used for furnaces$636,172$1,310,363$271,715$251,540$124,716$412,243
Carbon electrodes, other than of a kind used for furnaces$270,038$304,429$170,805$22,412$18,812$33,233
Carbon brushes$55,424$80,103$168,100$77,985$81,192$149,424
Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ...$3,925$47,031$28,087$29,986$147,000$10,800
Total$965,559$1,741,926$638,707$381,923$371,720$605,700