Commodity2005200620072008200920102011
Carnallite, sylvite & oth. crude nat. potassium salts $7,965     
Potassium chloride$11,520$1,188$981$1,958$2,758 $19,796
Potassium sulphate$41,875 $200,478$715,211$181,738$66,310$36,286
Potassic min./chem. fertilisers (excl. of 3104.10-3104.30)$1,536$12,297$65,302$31,533$14,770$34,446$6,200
Total$54,931$21,450$266,761$748,702$199,266$100,756$62,282