Commodity2005200620072008200920102011
Carbides, of calcium, whether or not chemically defined$44,599$1,738,356$50,523$480,100$458,876$125,252$55,675
Carbides, of silicon, whether or not chemically defined$5,118,156$2,737,127$2,660,131$3,126,024$1,950,654$5,872,403$8,582,546
Carbides other than of carbon/silicon, whether or not chemically defined$400,750$522,528$821,166$395,200$337,003$592,048$646,886
Total$5,563,505$4,998,011$3,531,820$4,001,324$2,746,533$6,589,703$9,285,107