Commodity2005200620072008200920102011
Supported catalysts, with nickel/nickel comps. as the active substance $36$4,301$4,983$12,890  
Supported catalysts other than those with nickel/nickel comps./precious met ...$70,205$89,700$59,322$72,058$21,278$111,780$99,105
Reaction initiators, reaction accelerators & catalytic preps. (excl. of 381 ...$192,307$281,037$405,178$471,105$324,997$395,590$377,274
Total$262,512$370,773$468,801$548,146$359,165$507,370$476,379