Year Winner Country
2017 USA USA USA USA
2015 Mexico Mexico Mexico Mexico
2013 USA USA USA USA
2011 Mexico Mexico Mexico Mexico
2009 Mexico Mexico Mexico Mexico
2007 USA USA USA USA
2005 USA USA USA USA
2003 Mexico Mexico Mexico Mexico
2002 USA USA USA USA
2000 Canada Canada Canada Canada
1998 Mexico Mexico Mexico Mexico
1996 Mexico Mexico Mexico Mexico
1993 Mexico Mexico Mexico Mexico
1991 USA USA USA USA