74% (2015)

76% (1995)

75% (2009)

79% (2016)

71% (1996)

70% (1997)

64% (2023)

68% (2015)

77% (1989)

70% (1988)

72% (2008)

72% (2018)

68% (2013)

74% (2003)

74% (1999)

78% (1995)

66% (2014)

73% (2014)

63% (2004)

84% (2001)