61% (1982)

65% (1999)

86% (1976)

66% (2009)

68% (1975)

79% (1996)

67% (2018)

71% (1996)

64% (1951)

75% (2003)

60% (2018)

84% (2008)

55% (1998)

80% (2009)

47% (1987)

71% (2014)

80% (2000)

74% (2013)

10% (1954)

0% (2014)