Commodity2005200620072008200920102011
Carbon electrodes, of a kind used for furnaces    $16,846 $1,250
Carbon electrodes, other than of a kind used for furnaces     $14,995$35,311
Carbon brushes$83,708$71,185$15,372$14,621$30,408$21,798$14,336
Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ...$2,397$1,261$493$1,283$25,020$844$5,045
Total$86,105$72,446$15,865$15,904$72,274$37,637$55,942