Commodity2005200620072008200920102011
Iron oxides & hydroxides$7,600,393$12,204,093$13,983,391$17,646,790$15,936,413$24,969,134$31,614,301
Total$7,600,393$12,204,093$13,983,391$17,646,790$15,936,413$24,969,134$31,614,301