Commodity200520062007200820092010
Carbides, of calcium, whether or not chemically defined$5,666,898$6,782,103$9,964,363$10,322,945$7,779,084$8,321,089
Carbides, of silicon, whether or not chemically defined$5,026,975$4,726,970$5,445,538$6,803,455$4,079,294$6,345,752
Carbides other than of carbon/silicon, whether or not chemically defined$483,254$542,611$1,306,370$1,994,572$22,196,199$48,085,172
Total$11,177,127$12,051,684$16,716,271$19,120,972$34,054,577$62,752,013