50% (1968)

61% (1962)

61% (1945)

44% (2009)

65% (1946)

74% (1933)

64% (1952)

66% (1941)

65% (2001)

65% (1937)

62% (1958)

63% (1940)

67% (1958)

50% (1997)

61% (1943)

59% (1958)

65% (1938)

63% (1981)

60% (1964)

70% (1932)