66% (1968)

54% (1971)

50% (1965)

50% (1994)

62% (1971)

40% (2002)

80% (1985)

43% (1984)

65% (1970)

50% (2000)

68% (1971)

0% (1974)

55% (1927)

0% (1981)

33% (1971)

100% (1958)

60% (1959)

80% (1975)

50% (1967)

42% (1982)