Commodity2005200620072008200920102011
Carbon (carbon blacks & oth. forms of carbon, n.e.s.)$25,339,754$26,122,284$19,135,106$16,646,912$20,710,456$30,412,230$36,838,025
Total$25,339,754$26,122,284$19,135,106$16,646,912$20,710,456$30,412,230$36,838,025