72% (1982)

60% (1957)

50% (1947)

51% (1957)

42% (1949)

0% (1947)

56% (1938)

0% (1953)

40% (1952)

50% (1945)

60% (1970)

55% (1976)

60% (1948)

15% (1984)

52% (1959)

40% (1956)

0% (1961)

37% (1943)

55% (1930)

44% (1953)