Sat, 18 to Sun, 19 May 2024 Fri, 12 to Sun, 14 May 2023 Fri, 13 to Sun, 15 May 2022 Sat, 15 to Sun, 16 May 2021 Sat, 16 to Sun, 17 May 2020 Fri, 10 to Sun, 12 May 2019 Thu, 10 to Sat, 12 May 2018 Fri, 12 to Sat, 13 May 2017 Fri, 13 to Sat, 14 May 2016 Fri, 15 to Sat, 16 May 2015 Fri, 16 to Sat, 17 May 2014 Fri, 10 to Sat, 11 May 2013 Fri, 13 to Sat, 14 May 2011 Fri, 14 to Sat, 15 May 2010 Fri, 15 to Sat, 16 May 2009 Fri, 9 to Sat, 10 May 2008 Fri, 11 to Sat, 12 May 2007 Fri, 12 to Sat, 13 May 2006 Fri, 13 to Sat, 14 May 2005 Fri, 14 to Sat, 15 May 2004 Fri, 9 to Sat, 10 May 2003 Fri, 10 May 2002 Fri, 12 May 2000 Fri, 21 May 1999 Wed, 30 September 1987 Thu, 2 October 1986 Wed, 2 October 1985 Fri, 12 October 1984 Fri, 7 October 1983 Fri, 8 October 1982 Fri, 9 October 1981