Commodity200520062007200820092010
Carbon (carbon blacks & oth. forms of carbon, n.e.s.)$3,196,628$2,701,116$2,356,274$2,618,468$2,086,657$1,811,621
Total$3,196,628$2,701,116$2,356,274$2,618,468$2,086,657$1,811,621