83% (2018)

79% (2014)

75% (2012)

87% (2019)

81% (1997)

77% (2008)

72% (2001)

61% (1983)

77% (2014)

85% (2001)

82% (2014)

82% (2012)

66% (1996)

49% (1977)

82% (2001)

77% (2021)

79% (1997)

68% (2015)

72% (2024)

81% (2004)