70% (2024)

79% (2002)

79% (2023)

83% (2023)

73% (2023)

84% (2023)

64% (2023)

76% (2000)

72% (1989)

73% (2024)

69% (2015)

72% (2015)

75% (2005)

83% (2021)

72% (2024)

50% (1977)

60% (2014)

64% (2024)

59% (2005)

77% (2013)