71% (1979)

59% (2018)

48% (1979)

62% (2005)

56% (1983)

67% (1954)

68% (1970)

52% (1975)

70% (1937)

60% (1951)

65% (2011)

65% (1956)

66% (1959)

75% (1938)

59% (1982)

49% (2004)

73% (1959)

70% (1952)

60% (1999)

61% (1960)