Commodity200520062007200820092010
Oxalic acid, its salts & esters$8,862$17,066$14,872$29,504$20,307$27,827
Maleic anhydride $9,258 $42,362$21,053$27,183
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$192,984$87,510$43,337$73,491$58,577$17,847
Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ...  $110$754$5,768 
Dibutyl orthophthalates$42,449$53,524    
Dioctyl orthophthalates  $966$961 $870
Dinonyl/didecyl orthophthalates   $22,218  
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ...$2,391 $37$118  
Terephthalic acid & its salts $47 $25$50 
Dimethyl terephthalate $642    
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...$29,924$8,661$51,275$17,273$34,795$37,358
Total$276,610$176,708$110,597$186,706$140,550$111,085