Commodity200520072008
Oxalic acid, its salts & esters$146,896$314,692$147,709
Adipic acid, its salts & esters$177,318$145,348$149,062
Azelaic acid, sebacic acid, their salts & esters $40,939$42,313
Maleic anhydride$5,275,024$5,341,359$9,311,967
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$1,169,578$1,023,651$1,287,007
Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ...$667,307$297,191$71,061
Dibutyl orthophthalates$535,776$1,638,405 
Dioctyl orthophthalates$1,347,152$3,173,993$3,370,752
Dinonyl/didecyl orthophthalates$719,701$2,995,897$3,917,515
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ...$339,295$1,125,745$3,948,569
Phthalic anhydride$6,670,904$14,454,810$14,695,087
Terephthalic acid & its salts$107,830$126,862,180$253,344,813
Dimethyl terephthalate$29,473$3,272$169,198
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...$4,263,737$14,485,035$18,472,260
Total$21,449,991$171,902,517$308,927,313