58% (2016)

67% (1995)

65% (2010)

58% (1955)

50% (1948)

63% (2000)

27% (1999)

0% (1994)

80% (1950)

83% (1994)

85% (2006)

71% (1959)

55% (1979)

84% (1972)

85% (2001)

80% (2006)

96% (2004)

61% (2011)

83% (2003)

0% (1965)