81% (2005)

66% (2000)

100% (2002)

63% (2002)

76% (1998)

49% (2003)

80% (2007)

65% (2009)

66% (2003)

100% (2004)

73% (2005)

0% (2010)

77% (2005)

80% (2012)

75% (2006)

0% (2013)

0% (2015)

0% (2006)

45% (2019)

70% (2008)