82% (2006)

74% (1990)

87% (2013)

84% (2012)

83% (2005)

81% (2021)

55% (2014)

74% (2022)

81% (2024)

78% (2009)

86% (2004)

59% (2017)

85% (2016)

88% (2024)

80% (2020)

77% (2013)

83% (2011)

45% (1970)

84% (2014)

80% (2008)