68% (2003)

72% (2008)

78% (2011)

75% (2022)

77% (2003)

81% (2004)

82% (2009)

82% (2022)

77% (2020)

79% (1984)

85% (2020)

58% (2014)

78% (1970)

73% (2018)

74% (2017)

83% (1999)

0% (2003)

87% (2013)

70% (2006)

50% (2003)