83% (2005)

54% (2003)

84% (2009)

78% (2014)

79% (2014)

82% (2001)

69% (2012)

85% (2017)

78% (2003)

79% (2000)

78% (2003)

78% (2006)

86% (2013)

50% (2005)

81% (2021)

60% (1963)

73% (2016)

78% (2015)

73% (2015)

82% (2018)