Commodity200520062007200820092010
Carbides, of calcium, whether or not chemically defined$10,634,306$11,098,941$13,209,521$18,297,100$15,298,522$17,610,042
Carbides, of silicon, whether or not chemically defined$5,801,692$4,575,661$5,329,064$8,440,977$5,230,497$8,902,383
Carbides other than of carbon/silicon, whether or not chemically defined$221,151$15,463$17,572$39,833$109,993$24,976
Total$16,657,149$15,690,065$18,556,157$26,777,910$20,639,012$26,537,401