82% (2006)

82% (2011)

77% (2007)

76% (2011)

55% (1993)

78% (2007)

80% (2021)

81% (2018)

67% (2014)

70% (2019)

75% (2021)

78% (1995)

75% (2011)

82% (2000)

71% (2005)

72% (1984)

69% (2021)

66% (2012)

77% (2019)

73% (2011)