Commodity2005200620072008200920102011
Artificial corundum, whether or not chemically defined$7,948,870$13,091,766$14,114,097$19,208,708$11,428,563$17,019,372$20,801,896
Aluminium oxide (excl. art. corundum)$6,230,506$10,396,458$9,483,217$6,576,594$5,692,225$6,622,500$8,595,894
Aluminium hydroxide$3,996,861$4,938,172$5,000,548$3,023,106$4,944,663$4,673,611$7,020,886
Total$18,176,237$28,426,396$28,597,862$28,808,408$22,065,451$28,315,483$36,418,676