Thu, 8 to Sun, 11 May 2025 Thu, 9 to Sun, 12 May 2024 Fri, 5 to Mon, 8 May 2023 Thu, 5 to Sun, 8 May 2022 Thu, 6 to Sun, 9 May 2021 Thu, 7 to Sun, 10 May 2020 Wed, 1 to Sun, 5 May 2019 Wed, 2 to Sat, 5 May 2018 Wed, 3 to Sat, 6 May 2017 Wed, 4 to Sat, 7 May 2016 Wed, 6 to Sat, 9 May 2015 Wed, 7 to Sat, 10 May 2014 Wed, 1 to Sun, 5 May 2013 Wed, 20 to Sun, 24 April 2011 Thu, 29 April to Sun, 2 May 2010 Wed, 6 to Sat, 9 May 2009 Wed, 30 April to Sat, 3 May 2008 Wed, 2 to Sat, 5 May 2007 Wed, 3 to Sat, 6 May 2006 Wed, 4 to Sat, 7 May 2005 Wed, 28 April to Sat, 1 May 2004 Wed, 30 April to Sat, 3 May 2003 Wed, 1 May 2002 Wed, 3 May 2000 Wed, 5 May 1999 Wed, 6 May 1998 Wed, 7 May 1997 Wed, 1 May 1996 Wed, 3 May 1995 Wed, 4 May 1994 Wed, 5 May 1993 Wed, 6 May 1992 Wed, 1 May 1991 Wed, 2 May 1990 Wed, 3 May 1989 Wed, 4 May 1988 Wed, 16 April 1986 Wed, 17 April 1985 Wed, 11 April 1984 Wed, 13 April 1983 Wed, 14 April 1982 Wed, 8 April 1981