62% (1950)

55% (1997)

61% (1967)

71% (1950)

71% (1989)

0% (1970)

68% (1943)

73% (1940)

60% (1934)

70% (1994)

64% (1948)

70% (1943)

70% (1944)

57% (1995)

62% (1979)

50% (1936)

57% (1986)

62% (1979)

61% (1951)

69% (1931)