60% (1985)

0% (1963)

50% (1966)

53% (1981)

50% (1964)

40% (1996)

40% (1983)

0% (1962)

0% (1967)

63% (1968)

70% (1962)

54% (1979)

50% (1962)

30% (1973)

60% (1985)

35% (1993)

0% (1974)

50% (1981)

62% (1979)

0% (1971)