Commodity2005200620072008200920102011
Carnallite, sylvite & oth. crude nat. potassium salts  $3,567    
Potassium chloride$474$240$99$1,412$30$1,022$321
Potassium sulphate$70,632$105,514$42,875$121,771$69,378$43,426$65,408
Potassic min./chem. fertilisers (excl. of 3104.10-3104.30)$8,009$10,432$6,977$7,196$9,054$83,273$1,570
Total$79,115$116,186$53,518$130,379$78,462$127,721$67,299