Commodity200520062007200820092011
Oxalic acid, its salts & esters$1,237$1,819$1,459$2,015$1,090$3,451
Adipic acid, its salts & esters$4,214$2,603$1,466$40$13 
Azelaic acid, sebacic acid, their salts & esters   $218$1,028 
Maleic anhydride$36,000$16,641$20,967$8,764$5,360 
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$84,351$54,648$30,671$76,645$43,844$69,308
Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ...$43,593$64,128$109,182$100,845$81,904$82,269
Dibutyl orthophthalates$35,982$41,915    
Dioctyl orthophthalates$1,673,189$996,891$1,391,448$2,170,610$1,242,500$2,747,953
Dinonyl/didecyl orthophthalates$6,503  $76,541$151,153$178,402
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ...$143,508$86,290$163,824$275,273$46,555$44,114
Phthalic anhydride$100,330$120,072$160,568$24,331$15 
Terephthalic acid & its salts $3    
Dimethyl terephthalate     $101
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...$10,830$6,177$15,582$71,806$757$16,884
Total$2,139,737$1,391,187$1,895,167$2,807,088$1,574,219$3,142,482