67% (2013)

61% (1956)

0% (1969)

60% (1962)

68% (1965)

50% (1965)

57% (1948)

60% (1957)

55% (1960)

49% (1964)

50% (1953)

52% (1968)

38% (1964)

59% (1961)

53% (2006)

68% (1953)

38% (1971)

0% (1954)

54% (2009)

50% (2002)