40% (1991)

64% (1976)

50% (1958)

40% (2008)

50% (1955)

63% (1960)

62% (1979)

80% (1998)

75% (2020)

53% (1968)

82% (2016)

50% (1963)

57% (1963)

40% (1966)

42% (1959)

53% (1977)

50% (1959)

68% (1986)

68% (1961)

50% (1952)