72% (1964)

80% (1962)

50% (1988)

68% (1961)

69% (1971)

35% (1958)

63% (2008)

69% (1967)

74% (2002)

50% (1978)

74% (1954)

65% (1981)

82% (1985)

51% (2002)

77% (2007)

5% (1986)

57% (2001)

66% (2023)

51% (1956)

67% (1984)