Commodity200520062007200820092010
Lactic acid, its salts & esters$799$2,625 $1,203$48$389
Tartaric acid$3,904 $20,901$458$14,532$379
Salts & esters of tartaric acid$75$1,428$189$1,133$209 
Citric acid$114,674$252,295$180,501$355,036$167,300$265,776
Salts & esters of citric acid$23,016$47,753$28,567 $723$779
Gluconic acid, its salts & esters $123 $445 $11,493
Carboxylic acids with alcohol function but without oth. oxygen function, th ...$501$490$168$310$2,013$544
Salicylic acid & its salts$243$2,799$1,792$497$408$110
O-Acetylsalicylic acid, its salts & esters    $86 
Esters of salicylic acid & their salts, other than salicylic acid & its sal ...    $496$62
Carboxylic acids with phenol function but without oth. oxygen function, the ...$40$2,880$3,935$1,649$824$2,679
Carboxylic acids with aldehyde/ketone function but without oth. oxygen func ... $12,110$111 $353$1,082
Carboxylic acids with additional oxygen function&their anhydrides,halides,p ...$634 $694 $5,604$229
Total$143,886$322,503$236,858$360,731$192,596$283,522