Commodity200620072008200920102011
Lactic acid, its salts & esters$26,685$41,274$52,063$53,411$50,449$43,108
Tartaric acid$24,872$49,266$70,296$58,681$53,064$111,951
Salts & esters of tartaric acid$8,926$7,670$9,489$6,453$2,455$3,519
Citric acid$70,876$69,727$78,302$76,452$67,778$65,033
Salts & esters of citric acid$105$805$190 $189$3,190
Gluconic acid, its salts & esters$2,248$630$1,604   
Carboxylic acids with alcohol function but without oth. oxygen function, th ...$27,810$177,958$102,834$73,315$85$37,348
Salicylic acid & its salts$66 $126$669$377$722
O-Acetylsalicylic acid, its salts & esters $761    
Esters of salicylic acid & their salts, other than salicylic acid & its sal ... $772    
Carboxylic acids with phenol function but without oth. oxygen function, the ...$290$227 $2,505$25$1,436
Carboxylic acids with aldehyde/ketone function but without oth. oxygen func ...  $140$317$26$468
Carboxylic acids with additional oxygen function&their anhydrides,halides,p ...$578 $12,158 $2,083 
Total$162,456$349,090$327,202$271,803$176,531$266,775