61% (1979)

50% (1937)

45% (1935)

30% (1991)

69% (1979)

49% (1954)

60% (1968)

47% (1934)

28% (1970)

59% (1975)

10% (1987)

49% (1984)

60% (1953)

62% (1971)

68% (1977)

55% (1960)

0% (1985)

70% (1969)

43% (1962)

41% (1941)