71% (2012)

52% (1965)

63% (1997)

59% (1967)

69% (2009)

56% (1972)

0% (1943)

62% (1980)

48% (1998)

68% (2010)

56% (1983)

59% (1987)

61% (1967)

49% (2000)

66% (1945)

64% (1990)

45% (1968)

51% (1994)

67% (1988)

58% (1987)