57% (2000)

59% (1977)

54% (1962)

0% (1979)

80% (1974)

42% (2000)

40% (1984)

37% (2008)

14% (2005)

100% (1987)

0% (1956)

53% (1960)

40% (2015)

50% (1981)

64% (1929)