49% (1957)

0% (1966)

80% (1959)

70% (1982)

54% (1982)

55% (1982)

46% (1980)

0% (1981)

0% (1963)

60% (1957)

56% (1980)

0% (1984)

60% (1966)

58% (1941)

0% (1991)

0% (1985)

46% (1979)

65% (1936)

0% (1980)

53% (1972)