Commodity2007200820102011
Potassium chloride $8,750 $3,160
Potassium sulphate$50,350 $24,955$1,000
Potassic min./chem. fertilisers (excl. of 3104.10-3104.30)$6,338$1,700 $5,136
Total$56,688$10,450$24,955$9,296