Commodity200520062007200820092010
Acrylic acid & its salts$8     
Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxi ...$2,371$2,373$1,637$1,936$177$315
Benzoic acid, its salts & esters$903$353$2,632$1,025$3,350$4,470
Benzoyl peroxide & benzoyl chloride$8,609 $23 $10,000 
Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxy ...    $54$14,467
Total$11,891$2,726$4,292$2,961$13,581$19,252