• 1999 to 1999 2
• 2000 to 2001 5
• 2002 to 2004 7
• 2005 to 2006 6
• 2007 to 2009 8
• 2010 to 2011 6
• 2012 to 2014 8
• 2015 to 2016 6
• 2017 to 2019 8
• 2020 to 2021 3