Commodity200520062007
Lactic acid, its salts & esters$789$19,300$254
Salts & esters of tartaric acid  $85
Citric acid$34,780$56,278$67,004
Salts & esters of citric acid$3,091$672$2,152
Gluconic acid, its salts & esters $343$1,110
Carboxylic acids with alcohol function but without oth. oxygen function, th ...$42  
Salicylic acid & its salts$1,900$58$500
O-Acetylsalicylic acid, its salts & esters$1,055$3,400$4,000
Esters of salicylic acid & their salts, other than salicylic acid & its sal ... $16 
Carboxylic acids with additional oxygen function&their anhydrides,halides,p ...$2,384  
Total$44,041$80,067$75,105