Commodity2005200620072008200920102011
Carbon (carbon blacks & oth. forms of carbon, n.e.s.)$8,696,494$8,079,767$10,831,682$12,788,548$8,130,215$12,528,000$31,954,130
Total$8,696,494$8,079,767$10,831,682$12,788,548$8,130,215$12,528,000$31,954,130