Commodity2005200620072008200920102011
Artificial corundum, whether or not chemically defined$83,907,229$90,236,625$117,733,305$158,977,116$66,526,060$140,581,774$152,527,579
Aluminium oxide (excl. art. corundum)$47,467,035$51,135,645$56,128,433$78,670,339$42,418,590$75,320,989$98,452,413
Aluminium hydroxide$32,454,139$41,141,229$47,794,374$68,191,281$50,958,508$123,891,139$163,786,493
Total$163,828,403$182,513,499$221,656,112$305,838,736$159,903,158$339,793,902$414,766,485