Commodity20052006200720082009
Potassium chloride $874$738$756$2,842
Potassium sulphate $1,939$449$1,409$1,047
Potassic min./chem. fertilisers (excl. of 3104.10-3104.30)$1,740  $948 
Total$1,740$2,813$1,187$3,113$3,889