Group 1, 2003.
Item 1, Canada 512.
Item 2, Mexico 1240.
Group 2, 2004.
Item 1, Canada 0.
Item 2, Mexico 1370.
Group 3, 2005.
Item 1, Canada 559.
Item 2, Mexico 1256.
Group 4, 2006.
Item 1, Canada 1032.
Item 2, Mexico 1257.
Group 5, 2007.
Item 1, Canada 1405.
Item 2, Mexico 1090.
Group 6, 2008.
Item 1, Canada 1581.
Item 2, Mexico 703.