72% (2017)

77% (2024)

76% (2008)

0% (1957)

70% (2020)

80% (2013)

71% (2014)

68% (2001)

72% (1990)

74% (1994)

80% (1991)

64% (1969)

50% (1965)

65% (2024)

76% (1977)

80% (1984)

74% (1968)

71% (2018)

73% (2022)

70% (2023)