Commodity2005200620072008200920102011
Iron oxides & hydroxides$136,255$159,185$153,805$414,498$202,513$235,267$233,441
Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3$2,996$6,612$44,505$46,680$84,596$162,162$125,377
Total$139,251$165,797$198,310$461,178$287,109$397,429$358,818