Commodity200520062007200820092010
Carbon (carbon blacks & oth. forms of carbon, n.e.s.)$12,202,203$21,188,253$20,771,182$20,666,343$5,007,353$50,261
Total$12,202,203$21,188,253$20,771,182$20,666,343$5,007,353$50,261