Commodity2005200620072008200920102011
Carbon (carbon blacks & oth. forms of carbon, n.e.s.)$24,870,156$32,695,734$30,290,494$33,992,752$28,396,643$40,222,786$46,443,059
Total$24,870,156$32,695,734$30,290,494$33,992,752$28,396,643$40,222,786$46,443,059