78% (2015)

77% (1998)

76% (1951)

77% (2003)

72% (1956)

73% (2011)

62% (2000)

56% (1998)

89% (2001)

78% (1970)

73% (2008)

75% (2022)

78% (1977)

89% (1995)

52% (2011)

79% (2008)

78% (2015)

78% (2016)

84% (1999)

82% (2018)