Commodity2005200620072008200920102011
Carbides, of calcium, whether or not chemically defined$5,008,780$3,161,098$3,650,351$6,412,860$5,278,015$7,298,566$7,777,237
Carbides, of silicon, whether or not chemically defined$1,103,058$257,890$418,484$366,337$467,140$448,858$336,837
Carbides other than of carbon/silicon, whether or not chemically defined$4,195$520$52,100$67,050$21,370$1,042$31,712
Total$6,116,033$3,419,508$4,120,935$6,846,247$5,766,525$7,748,466$8,145,786