76% (2020)

72% (2012)

73% (2009)

78% (2007)

70% (2019)

83% (1987)

80% (2018)

95% (1996)

79% (2012)

70% (1979)

80% (2008)

85% (2016)

83% (2014)

67% (1981)

67% (2022)

64% (2001)

80% (2021)

82% (2002)

62% (1987)

74% (2009)