• 1994 to 1995 4
• 1996 to 1997 0
• 1998 to 1999 2
• 2000 to 2001 4
• 2002 to 2003 13
• 2004 to 2005 7
• 2006 to 2007 11
• 2008 to 2009 7
• 2010 to 2011 10
• 2012 to 2013 7