60% (2006)

60% (1953)

53% (1939)

72% (1951)

55% (1952)

75% (1943)

25% (1928)

70% (1934)

56% (1966)

66% (1934)

68% (1936)

62% (1965)

54% (1966)

71% (1938)

67% (1944)

40% (1942)

61% (1930)

55% (1936)

62% (1936)

68% (1934)