Commodity200520062007200820092010
Oleic/linoleic/linolenic acids, their salts & esters$1,042 $57 $2,422 
Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxi ... $2,298$1,733$1,970  
Benzoyl peroxide & benzoyl chloride   $276  
Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxy ...     $2,650
Total$1,042$2,298$1,790$2,246$2,422$2,650