71% (1984)

48% (1955)

70% (1987)

50% (2019)

58% (1961)

50% (1977)

62% (1959)

50% (1971)

0% (1968)

72% (1973)

68% (1976)

70% (1996)

54% (1952)

75% (1961)

55% (1975)

62% (2014)

78% (1991)

57% (2005)

57% (1966)

60% (1990)