Commodity200520062007200820092010
Lactic acid, its salts & esters$179$29,834$13,426$27,282$55,000$44,644
Tartaric acid$71,819$13,894$17,292$39,003$32,723$11,043
Salts & esters of tartaric acid$34,148$15,391$9,305$24,500$18,282$30,212
Citric acid$97,687$113,464$196,836$206,095$134,374$298,289
Salts & esters of citric acid$729$2,254$3,247$8,624$1,464$2,648
Gluconic acid, its salts & esters$2,534$2,729$1,647$18,424$6,431 
Carboxylic acids with alcohol function but without oth. oxygen function, th ...$329$107$49,041$1,298$11,065$21,361
Salicylic acid & its salts$304$3,134$1,088$2,304$3,413$3,113
O-Acetylsalicylic acid, its salts & esters$980$68,827$49,353 $69,972$18
Esters of salicylic acid & their salts, other than salicylic acid & its sal ...   $558 $2,017
Carboxylic acids with phenol function but without oth. oxygen function, the ...$821$390$5,745$1,896$3,114$2,085
Carboxylic acids with aldehyde/ketone function but without oth. oxygen func ...$203$2,916$505$925$167$220
Carboxylic acids with additional oxygen function&their anhydrides,halides,p ...$751$40$2$1,617$998$163
Total$210,484$252,980$347,487$332,526$337,003$415,813