77% (2023)

79% (2021)

58% (2024)

65% (2016)

71% (2022)

59% (2018)

70% (2001)

61% (2010)

72% (2005)

73% (2023)

80% (1984)

78% (2024)

69% (1995)

80% (2007)

73% (1987)

47% (1994)

79% (1963)

64% (2018)

84% (1998)

40% (2021)