Commodity2005200620072008200920102011
Carbides, of calcium, whether or not chemically defined$604,220$946,322$1,098,501$1,229,416$1,092,852$1,226,754$1,459,935
Carbides, of silicon, whether or not chemically defined$19,225$7,470$10,017$34,387$12,720$4,666$42,813
Carbides other than of carbon/silicon, whether or not chemically defined$10,269$38,006$17,954$12,359$38,613$82,717$65,863
Total$633,714$991,798$1,126,472$1,276,162$1,144,185$1,314,137$1,568,611