Commodity2005200620072008200920102011
Carbides, of calcium, whether or not chemically defined$69,203$55,898$33,875$280,985$196,942$369,257$86,313
Carbides, of silicon, whether or not chemically defined$2,114,748$5,435,943$2,618,204$6,531,204$1,032,427$4,911,728$4,149,978
Carbides other than of carbon/silicon, whether or not chemically defined$354,360$451,804$442,678$498,783$227,266$363,954$557,698
Total$2,538,311$5,943,645$3,094,757$7,310,972$1,456,635$5,644,939$4,793,989