Commodity2005200620072008200920102011
Lactic acid, its salts & esters $2,750  $3,193 $5,379
Tartaric acid   $71$19,103$22,429$37,262
Salts & esters of tartaric acid  $226 $241$406$1,824
Citric acid$301,370$134,423$291,942$607,161$207,462$370,584$442,337
Salts & esters of citric acid$86,807$93,438$22,825$19,194$217,322$379,493$194,871
Gluconic acid, its salts & esters$9,072$23,994$266$61,694$20,449$34,225$131,544
Carboxylic acids with alcohol function but without oth. oxygen function, th ...$38,420$28,560$64,782$88,775$31,268$19,417 
Salicylic acid & its salts$2,057$2,393$7,380$7,857$98$742$5,431
Carboxylic acids with phenol function but without oth. oxygen function, the ...$972$1,944$3,478$1,627$765$8,875$1,978
Carboxylic acids with aldehyde/ketone function but without oth. oxygen func ...     $99$45,672
Carboxylic acids with additional oxygen function&their anhydrides,halides,p ...$113$697$123$3,276$9,858$46$2,741
Total$438,811$288,199$391,022$789,655$509,759$836,316$869,039