0% (1978)

57% (1983)

58% (1985)

0% (1969)

50% (1963)

68% (1971)

56% (1963)

57% (1984)

75% (1973)

0% (1974)

48% (1970)

42% (1982)

67% (1977)

65% (1974)

50% (1966)

50% (1954)

57% (1966)

50% (1960)

50% (1989)

50% (1987)