Commodity2005200620072010
Oxalic acid, its salts & esters$49,520$32,350$13,153 
Adipic acid, its salts & esters$26,369$58,962$258,132$419,201
Azelaic acid, sebacic acid, their salts & esters$79$22,907$25,961 
Maleic anhydride$14,357,446$13,467,395$15,596,381$17,931,489
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$2,285,165$1,227,763$1,271,608$1,586,135
Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ...$2,403,874$1,376,413$3,271,493$6,711,742
Dibutyl orthophthalates$1,326,454$2,138,133  
Dioctyl orthophthalates$422,213$1,411,069$1,149,870 
Dinonyl/didecyl orthophthalates$360,039$2,842,327$4,258,650$4,801,873
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ...$1,565,650$2,603,424$3,752,922$3,126,937
Phthalic anhydride$19,688,523$31,056,833$35,176,711$42,776,053
Terephthalic acid & its salts $2,778,720$557,069$7,781,343
Dimethyl terephthalate$102 $6,987 
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...$4,944,315$8,767,596$17,000,533$13,514,950
Total$47,429,749$67,783,892$82,339,470$98,649,723