0% (2010)

65% (2009)

70% (2003)

75% (2001)

77% (2009)

81% (2006)

78% (2021)

73% (2014)

71% (2015)

78% (2023)

80% (2021)

63% (2005)

82% (2007)

84% (1999)

78% (2011)

80% (1965)

57% (2010)

46% (1981)

77% (2015)

85% (1996)