Commodity2005200620072008200920102011
Oxalic acid, its salts & esters$757 $1,024 $87$845$449
Adipic acid, its salts & esters$5,563 $507 $1,201$120,401 
Azelaic acid, sebacic acid, their salts & esters$93    $421 
Maleic anhydride$7,562,412$5,703,000$1,877,006$8,811$9,282$6,596$18,575
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ... $32,869 $61,243$14,460$287$858
Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ...  $1,099    
Dibutyl orthophthalates$9,634$37,430     
Dioctyl orthophthalates$19,666,892$38,979,537$62,439,438$63,222,739$29,370,393$86,814,787$46,735,340
Dinonyl/didecyl orthophthalates $493    $859
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ... $13$23,625$913$467,299$463,737$15,773
Phthalic anhydride$3,566,133$708,479$147,876$405,748$950,633$84,665$2,401,844
Terephthalic acid & its salts     $1,418 
Dimethyl terephthalate     $2,164 
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...  $77,051$147,444$2,476$2,166$695
Total$30,811,484$45,461,821$64,567,626$63,846,898$30,815,831$87,497,487$49,174,393