53% (2003)

83% (2005)

41% (2005)

78% (2014)

74% (2000)

67% (2010)

57% (2008)

66% (2001)

84% (2009)

81% (2017)

78% (2003)

77% (2003)

72% (2010)

77% (2006)

82% (2001)

73% (2003)

73% (2016)

75% (2018)

79% (2000)

64% (1996)