70% (2007)

69% (2016)

83% (1977)

80% (2018)

75% (2018)

72% (2018)

67% (2004)

64% (2003)

77% (1968)

63% (2010)

56% (2018)

80% (1986)

73% (2014)

72% (2019)

81% (2019)

57% (2007)

62% (2007)

64% (2012)

66% (2004)

61% (2017)