Commodity200520062007200820092010
Lactic acid, its salts & esters$22,576$34,217$29,599$9,700$1,255$808
Tartaric acid$7,868$16,992$17,914$15,052$9,616$10,133
Salts & esters of tartaric acid$8,557$18,606$20,490$25,146$16,405$12,438
Citric acid$1,210,330$1,224,126$1,282,569$1,660,478$1,629,993$1,603,298
Salts & esters of citric acid$411,022$405,657$419,335$647,984$493,539$375,002
Gluconic acid, its salts & esters  $3,426$199$1,672 
Carboxylic acids with alcohol function but without oth. oxygen function, th ...$274,546$1,203,921$2,159,069$1,012,278$2,163,613$1,616,835
Salicylic acid & its salts$1,998$2,991$3,115$3,113$7,212$4,848
O-Acetylsalicylic acid, its salts & esters $1,362$6,674$10,737$1,045$5,285
Esters of salicylic acid & their salts, other than salicylic acid & its sal ...   $2,259  
Carboxylic acids with phenol function but without oth. oxygen function, the ...$7,263$25,787$7,382$9,198$1,594$6,504
Carboxylic acids with aldehyde/ketone function but without oth. oxygen func ...$165,567$106$950$370 $13
Carboxylic acids with additional oxygen function&their anhydrides,halides,p ...$572 $763$982,377$225,559$40
Total$2,110,299$2,933,765$3,951,286$4,378,891$4,551,503$3,635,204