Commodity2005200620072008200920102011
Tartaric acid      $345
Salts & esters of tartaric acid   $52,969$11,200$8,108 
Citric acid$5,025$6,998$6,785$280$773$3,129$2,155
Carboxylic acids with alcohol function but without oth. oxygen function, th ...   $4,810   
Esters of salicylic acid & their salts, other than salicylic acid & its sal ...   $2,574   
Carboxylic acids with phenol function but without oth. oxygen function, the ...      $78,779
Total$5,025$6,998$6,785$60,633$11,973$11,237$81,279