Commodity20052006200720082009
Acrylic acid & its salts  $2,191 $1,116
Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxi ...$301$202$180$155$383
Benzoic acid, its salts & esters$3,378$1,374$1,645$1,307$861
Benzoyl peroxide & benzoyl chloride$7,827$15,349$22,417$58,637$14,445
Total$11,506$16,925$26,433$60,099$16,805