Commodity2005200620072008200920102011
Lactic acid, its salts & esters      $2,427
Tartaric acid   $804$10,734$1,538$8,548
Salts & esters of tartaric acid $8,545$7,177$22,088$13,498$37,639 
Citric acid $300 $559$44,282$22,309$689
Salts & esters of citric acid    $99$110 
Esters of salicylic acid & their salts, other than salicylic acid & its sal ... $302  $1,883$5,063 
Carboxylic acids with additional oxygen function&their anhydrides,halides,p ...$1,304      
Total$1,304$9,147$7,177$23,451$70,496$66,659$11,664