74% (1995)

87% (2012)

82% (2011)

67% (2005)

76% (2001)

79% (2009)

86% (1995)

67% (2018)

63% (1982)

82% (2006)

65% (2016)

66% (2015)

85% (1998)

67% (2021)

85% (2021)

77% (2003)

66% (2007)

63% (2014)

78% (2008)

73% (2006)