Commodity200620072008200920102011
Carnallite, sylvite & oth. crude nat. potassium salts$33     
Potassium chloride$330  $14$38 
Potassium sulphate$219$173$1,746 $1,120 
Potassic min./chem. fertilisers (excl. of 3104.10-3104.30)$534$86$253  $93,557
Total$1,116$259$1,999$14$1,158$93,557