79% (1986)

71% (2018)

71% (1960)

78% (1964)

80% (2004)

66% (1989)

58% (1988)

75% (2013)

62% (1953)

77% (1974)

61% (1978)

79% (1998)

65% (1969)

79% (2009)

70% (1958)

67% (1949)

80% (2009)

85% (2017)

44% (1966)

79% (1996)