64% (1954)

61% (1948)

69% (1932)

68% (1966)

66% (1956)

71% (1967)

60% (1993)

67% (1982)

42% (2005)

61% (1986)

69% (1944)

48% (1979)

41% (1984)

57% (2015)

62% (1965)

65% (1988)

70% (1940)

58% (1996)

68% (1931)

35% (2003)