72% (2014)

85% (1999)

74% (1989)

80% (1997)

79% (2014)

82% (1977)

77% (2016)

74% (2002)

82% (1979)

76% (2009)

63% (2014)

80% (1986)

75% (1987)

76% (2014)

75% (2018)

68% (1992)

77% (2015)

74% (2008)

66% (2012)

79% (2017)