72% (1977)

70% (2013)

81% (1981)

68% (1968)

58% (1976)

78% (1984)

60% (1965)

62% (2007)

73% (2013)

55% (1969)

53% (2022)

82% (2018)

70% (1984)

60% (2021)

70% (1975)

57% (1979)

85% (2023)

63% (1982)

67% (1976)

73% (2017)