55% (1982)

77% (1976)

35% (1983)

64% (1963)

59% (1965)

0% (1975)

60% (1985)

65% (1986)

67% (1972)

66% (2007)

47% (1971)

58% (1968)

48% (1963)

58% (1980)

50% (1965)

50% (1972)

80% (1967)

48% (1982)

0% (1964)

78% (1974)