60% (1972)

58% (1935)

30% (1989)

35% (1979)

54% (1973)

52% (1970)

38% (1972)

50% (1975)

56% (1970)

67% (1970)

0% (1994)

43% (1969)

80% (1991)

44% (1974)

30% (1970)

56% (1975)

60% (1973)

67% (1975)

0% (1986)

62% (1979)