76% (2013)

68% (1975)

70% (2002)

63% (2003)

60% (1991)

64% (2008)

77% (1947)

80% (2005)

80% (1987)

82% (2014)

84% (1957)

85% (2014)

50% (2006)

75% (2003)

44% (2023)

73% (2012)

51% (1966)

72% (2014)

77% (2006)

67% (2013)