Commodity2005200620072008200920102011
Oxalic acid, its salts & esters$3,060$4,825$3,115$3,865$4,979$2,400$2,282
Maleic anhydride$1,004 $157$32$148$268$1,044
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$37,007$8,681$17,244$61,658$18,421$13,384$19,570
Dibutyl orthophthalates    $206  
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ...   $5,408   
Phthalic anhydride     $139 
Dimethyl terephthalate  $26    
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...  $13,289$4,306$39,389$66,362$119,029
Total$41,071$13,506$33,831$75,269$63,143$82,553$141,925