95% (1994)

78% (2018)

81% (2011)

67% (2013)

55% (2011)

65% (2001)

73% (2011)

78% (2005)

73% (2009)

78% (2002)

75% (1997)

59% (2000)

74% (2011)

63% (2015)

90% (2002)

73% (2008)

10% (2008)

80% (2012)

79% (2009)

70% (2004)