42% (1956)

0% (1989)

63% (2011)

64% (1962)

0% (2014)

50% (1970)

48% (1967)

0% (2017)

58% (1968)

78% (1965)

30% (1990)

62% (1965)

20% (2006)

0% (1986)

58% (1975)

56% (1962)

74% (1966)

40% (1988)

0% (1985)

73% (1964)