0% (1959)

53% (1983)

48% (1982)

72% (1966)

60% (1991)

30% (1985)

50% (1961)

50% (1982)

50% (1960)

55% (1986)

65% (1965)

0% (1962)

63% (1983)

53% (1979)

0% (1973)

47% (1968)

50% (1968)

40% (1986)

0% (1963)

40% (1981)