ET2020 – TBD
ET2019 – June 8
ET2017 – June 3
ET2016 – June 4
ET2015 – May 30
ET2014 – May 31
ET2013 – June 1
ET2012 – June 2
ET2011 – June 4
ET2010 – June 5

ET2009 – May 30
ET2008 – May 31
ET2007 – June 9
ET2006 –
ET2005 – June 4
ET2004 – June 5
ET2003 – June 7
ET2002 – June 1
ET2001 – June 2
ET2000 – June 3

ET1999 – June 5
ET1998 – June 6
ET1997 – June 7
ET1996 – June 1