60% (1966)

60% (1964)

63% (1962)

56% (1967)

57% (1965)

43% (1967)

44% (1967)

68% (1938)

33% (1980)

0% (1939)

70% (1966)

70% (1954)

61% (1966)

53% (1968)

0% (1970)

0% (1939)

41% (1967)

61% (1966)

40% (1953)

0% (1995)