Sat, 30 April to Sun, 1 May 2022 Sat, 1 to Sun, 2 May 2021 Sat, 25 to Sun, 26 April 2020 Sat, 27 to Sun, 28 April 2019 Sat, 28 to Sun, 29 April 2018 Sat, 29 to Sun, 30 April 2017 Sat, 30 April to Sun, 1 May 2016 Sat, 2 to Sun, 3 May 2015 Sat, 27 to Sun, 28 April 2013 Sat, 30 April to Sun, 1 May 2011 Sat, 24 to Sun, 25 April 2010 Sat, 2 to Sun, 3 May 2009 Fri, 2 to Sat, 3 May 2008 Sat, 28 to Sun, 29 April 2007 Sat, 22 to Sun, 23 April 2006 Sat, 30 April to Sun, 1 May 2005 Sat, 8 to Sun, 9 May 2004 Sat, 19 to Sun, 20 April 2003 Sat, 20 April 2002 Sat, 10 April 1999