Commodity2005200620072008200920102011
Artificial corundum, whether or not chemically defined$11,695$12,932$15,597$4,860$1,337$14,130$5,715
Aluminium oxide (excl. art. corundum)   $188 $3,492$11,968
Aluminium hydroxide  $2,757  $5,849 
Total$11,695$12,932$18,354$5,048$1,337$23,471$17,683