58% (2007)

82% (1977)

61% (2007)

73% (2014)

80% (1986)

67% (2015)

80% (2018)

61% (2017)

72% (2017)

64% (2012)

67% (2011)

64% (1994)

78% (1990)

79% (2014)

72% (2017)

57% (2004)

77% (2015)

52% (2007)

67% (2004)

71% (2018)