Commodity2005200720092010
Acrylic acid & its salts  $7,182$1,819
Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxi ...$40,943$83,469$9,257 
Benzoic acid, its salts & esters$681$4,967 $3,754
Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxy ...   $424
Total$41,624$88,436$16,439$5,997