Commodity2005200620072008200920102011
Iron oxides & hydroxides$250,184$238,154$325,008$506,276$302,448$523,154$752,045
Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3$111,391$192,157$227,964$265,390$180,889$130,679$577,466
Total$361,575$430,311$552,972$771,666$483,337$653,833$1,329,511