78% (1988)

66% (1981)

62% (2023)

50% (1957)

50% (1985)

73% (2009)

82% (1977)

60% (1976)

66% (2018)

60% (2008)

50% (1986)

80% (2017)

63% (1984)

50% (1984)

60% (1990)

57% (2023)

79% (2024)

60% (1989)

69% (2022)

60% (1979)