Commodity2005200620072008200920102011
Carbides, of calcium, whether or not chemically defined$44,170$63,912$92,807$1,096,773$2,224,757$6,774,974$7,371,082
Carbides, of silicon, whether or not chemically defined$9,340,547$5,647,890$5,060,615$8,750,074$5,260,183$8,603,044$11,335,605
Carbides other than of carbon/silicon, whether or not chemically defined$743,585$577,137$736,539$362,198$150,439$577,838$384,733
Total$10,128,302$6,288,939$5,889,961$10,209,045$7,635,379$15,955,856$19,091,420