75% (2005)

70% (2005)

72% (2019)

61% (1987)

72% (1944)

76% (2012)

76% (1969)

65% (1971)

62% (1984)

72% (1968)

68% (1979)

81% (2005)

30% (1969)

70% (1955)

73% (2013)

72% (1972)

73% (1977)

67% (1967)

85% (1959)

80% (1951)