67% (1989)

86% (2004)

51% (2002)

81% (2005)

81% (1989)

85% (2016)

74% (1999)

83% (2018)

64% (2014)

83% (2005)

70% (2005)

84% (2018)

71% (2010)

79% (2011)

78% (2001)

84% (1999)

85% (2000)

69% (1999)

83% (2013)

84% (1993)