10% (1927)

67% (1940)

60% (1950)

60% (1986)

65% (1939)

58% (1958)

53% (1946)

35% (1959)

63% (1948)

70% (1947)

53% (1950)

55% (1946)

60% (1948)

62% (1956)

63% (1943)

54% (1944)

50% (1969)

53% (1944)

50% (1932)

49% (1955)