50% (1963)

56% (1923)

0% (1975)

52% (1934)

70% (1991)

33% (1971)

49% (1954)

52% (1969)

52% (1970)

0% (1962)

0% (1983)

55% (1970)

70% (1971)

48% (1975)

55% (1983)

50% (1972)

68% (1991)

80% (1980)

0% (1936)

70% (1990)