Commodity200520062007200820092010
Iron oxides & hydroxides$146,395$175,698$146,026$153,724$151,006$76,458
Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3  $4,235$1,872$4,709 
Total$146,395$175,698$150,261$155,596$155,715$76,458