82% (2024)

87% (1989)

60% (1992)

84% (1989)

83% (2022)

80% (1990)

81% (1984)

76% (2018)

83% (2023)

71% (2011)

86% (1996)

85% (2003)

85% (1992)

87% (1999)

85% (1972)

81% (1999)

76% (1986)

70% (1976)

78% (1970)

71% (1963)