37% (2008)

59% (1977)

80% (1974)

42% (2000)

55% (1962)

40% (1984)

59% (2000)

100% (1987)

13% (2005)

23% (1984)

0% (1979)

0% (1956)

64% (1929)

40% (2015)

50% (1981)

53% (1960)