72% (2014)

82% (1979)

77% (2016)

80% (1997)

57% (1984)

72% (2018)

79% (1986)

52% (2007)

75% (2018)

76% (2009)

74% (2002)

68% (2015)

62% (2017)

57% (2018)

66% (2012)

63% (2014)

74% (2008)

83% (1977)

76% (1987)

68% (1992)