Commodity200520062007200920102011
Supported catalysts, with nickel/nickel comps. as the active substance$28,360$22,546$46,921$33,960$34,742$42,766
Supported catalysts other than those with nickel/nickel comps./precious met ...$1,751$217$8,095$9,475$1,386 
Reaction initiators, reaction accelerators & catalytic preps. (excl. of 381 ...$20,693$24,253$18,829$5,345$5,005$13,490
Total$50,804$47,016$73,845$48,780$41,133$56,256