Commodity200620072008200920102011
Oxalic acid, its salts & esters$501$550$577$1,007$2,340$1,553
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...     $136
Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ...  $484   
Dinonyl/didecyl orthophthalates    $26 
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ...  $1,238$589  
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...$612  $60$169$381
Total$1,113$550$2,299$1,656$2,535$2,070