95% (1994)

78% (2018)

79% (2009)

75% (1997)

96% (2003)

75% (2005)

73% (2011)

75% (2011)

65% (2001)

78% (2002)

72% (2009)

66% (2015)

79% (2016)

70% (2017)

75% (1997)

59% (2000)

55% (2011)

51% (2016)

84% (2005)

63% (2015)