37% (1996)

70% (2010)

77% (2007)

78% (1987)

76% (1987)

77% (1986)

75% (2023)

82% (2018)

86% (2016)

77% (1996)

78% (2012)

77% (2022)

78% (2021)

74% (1968)

80% (2014)

79% (2004)

83% (2024)

79% (2021)

0% (1977)

60% (2016)