74% (1999)

78% (2024)

80% (2024)

81% (2013)

81% (2010)

74% (1962)

78% (2021)

84% (2018)

85% (2017)

49% (2006)

15% (2017)

81% (2017)

83% (2005)

62% (1993)

80% (2004)

75% (2003)

49% (2009)

87% (2016)

78% (2002)

67% (2010)