45% (1979)

80% (1969)

0% (1984)

85% (1971)

50% (1984)

0% (1982)

56% (1965)

54% (1986)

0% (1985)

85% (1956)

62% (1968)

0% (1990)

70% (1980)

52% (1927)

60% (1960)

49% (1954)

47% (1978)

60% (1970)

70% (1978)

42% (1985)