78% (2019)

72% (2003)

78% (2022)

74% (1990)

81% (1994)

85% (2009)

79% (2023)

50% (1979)

84% (2019)

84% (2024)

87% (1999)

79% (1997)

73% (1979)

69% (1996)

92% (1994)

82% (1991)

69% (1964)

68% (2016)

80% (2015)

79% (2001)