Commodity200520062007200820092010
Artificial corundum, whether or not chemically defined$77,353,355$58,426,696$75,049,834$76,135,898$54,563,759$91,101,602
Aluminium oxide (excl. art. corundum)$17,283,243$18,203,974$23,772,756$28,894,825$15,858,221$23,893,605
Aluminium hydroxide$3,783,126$5,204,406$7,736,716$10,046,130$6,681,454$6,862,477
Total$98,419,724$81,835,076$106,559,306$115,076,853$77,103,434$121,857,684