71% (1979)

57% (1960)

63% (1992)

65% (1990)

62% (1985)

64% (1959)

67% (2009)

71% (1962)

62% (1998)

76% (1979)

54% (2002)

71% (2005)

62% (1999)

73% (1953)

71% (1954)

61% (1985)

56% (2018)

66% (2007)

74% (1986)

71% (2021)