Based on a comparison of 12 countries in 2015, Canada ranked the highest in potash production with 11,350 kt followed by Russia and Belarus. On the other end of the scale was Brazil with 289 kt, United Kingdom with 600 kt and Spain with 668 kt.
Data for more countries are available at Potash Production indicator page.
Potash Production | Unit | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
Belarus | kt | ... | 2,485 | 5,223 | 5,306 | 4,831 | 4,179 | |||||||||||||||
Brazil | kt | 453 | 418 | 424 | 347 | 492 | ||||||||||||||||
Canada | kt | 4,318 | 9,788 | 11,005 | 8,963 | 10,140 | ||||||||||||||||
Chile | kt | 713 | 961 | 864 | 996 | 1,158 | ||||||||||||||||
China | kt | 2,062 | 2,345 | 2,599 | 2,559 | 3,600 | ||||||||||||||||
Germany | kt | 1,825 | 3,024 | 3,215 | 3,149 | 3,075 | ||||||||||||||||
Israel | kt | 2,446 | 2,041 | 1,790 | 2,115 | 2,155 | ||||||||||||||||
Jordan | kt | 1,199 | 1,285 | 1,355 | 1,110 | 1,064 | ||||||||||||||||
Russia | kt | 3,691 | 3,087 | 6,604 | 5,563 | 6,104 | ||||||||||||||||
Spain | kt | 481 | 513 | 521 | 422 | 711 | ||||||||||||||||
USA | kt | 700 | 930 | 1,000 | 900 | 960 | ||||||||||||||||
United Kingdom | kt | 404 | 404 | 462 | 540 | 540 |