74% (1964)

73% (2017)

66% (2024)

60% (1999)

58% (2017)

72% (1986)

74% (2020)

77% (1967)

68% (2011)

54% (2024)

64% (2009)

58% (2009)

64% (2017)

64% (2023)

59% (2017)

54% (1989)

64% (2013)

65% (2005)

71% (1986)

53% (2023)