Commodity20062007200820092010
Potassium chloride $4,400 $9,171$13,678
Potassium sulphate$9,659 $1,858  
Potassic min./chem. fertilisers (excl. of 3104.10-3104.30)$237  $40$10,562
Total$9,896$4,400$1,858$9,211$24,240