Commodity20062008200920102011
Carnallite, sylvite & oth. crude nat. potassium salts$24,903    
Potassium chloride$64$218$51,659$323,644$44
Potassium sulphate $150,209 $29,976$51,750
Total$24,967$150,427$51,659$353,620$51,794