Commodity2005200620072008200920102011
Artificial corundum, whether or not chemically defined$35,737,490$39,287,311$44,171,651$64,544,443$44,451,389$69,962,846$93,044,017
Aluminium oxide (excl. art. corundum)$45,854,346$44,555,965$52,868,165$66,240,825$66,869,730$94,477,795$99,144,864
Aluminium hydroxide$51,924,534$58,649,035$61,598,857$56,798,338$64,631,445$83,223,385$95,878,484
Total$133,516,370$142,492,311$158,638,673$187,583,606$175,952,564$247,664,026$288,067,365