Commodity200520062007200820092010
Carbon (carbon blacks & oth. forms of carbon, n.e.s.)$32,078,798$41,144,714$45,261,478$57,627,408$35,041,002$19,712,072
Total$32,078,798$41,144,714$45,261,478$57,627,408$35,041,002$19,712,072