Commodity2005200620072008200920102011
Carbides, of calcium, whether or not chemically defined$329,520$525,456$589,035$630,580$635,641$670,816$623,068
Carbides, of silicon, whether or not chemically defined$18,162,209$33,115,370$38,649,154$48,866,431$51,158,481$49,545,653$62,805,260
Carbides other than of carbon/silicon, whether or not chemically defined$341,964$490,717$520,273$345,955$952,022$229,680$305,713
Total$18,833,693$34,131,543$39,758,462$49,842,966$52,746,144$50,446,149$63,734,041