Commodity2005200620072008200920102011
Artificial corundum, whether or not chemically defined$7,812,984$8,086,612$11,962,352$18,111,922$6,704,272$14,321,355$14,605,552
Aluminium oxide (excl. art. corundum)$118,890,854$161,199,852$160,239,849$174,285,923$89,674,637$120,159,641$108,094,348
Aluminium hydroxide$6,178,489$6,703,805$8,481,190$8,816,139$5,960,512$7,641,936$8,106,724
Total$132,882,327$175,990,269$180,683,391$201,213,984$102,339,421$142,122,932$130,806,624