2024 | 1: April | 2: September | |
2023 | 1: April | 2: September | |
2022 | 1: April | 2: September | |
2021 | 1: April | 2: September | |
2020 | 1: April | 2: September | |
2019 | 1: April | 2: September | |
2018 | 1: April | 2: September | |
2017 | 1: April | 2: September | |
2016 | 1: April | 2: September | |
2015 | 1: April | 2: September | |
2014 | 1: April | 2: September | |
2013 | 1: April | 2: September | |
2012 | 1: April | 2: April | 3: August |
2011 | 1: April | 2: August | 3: August |
2010 | 1: April | 2: July | |
2009 | 1: March | 2: April | 3: July |
2008 | 1: January | ||
2007 | 1: January | 2: March | |
2006 | 1: March | 2: June | 3: September |
2004 | 2: September | ||
2003 | 1: May | 2: July | 3: December |
2002 | 1: April | 2: July | 3: December |
2001 | 1: April | 2: July | 3: December |