64% (1996)

84% (1997)

84% (1999)

69% (2005)

72% (2003)

58% (2009)

83% (2004)

72% (2014)

49% (2013)

77% (1989)

73% (2012)

59% (2019)

63% (2007)

68% (2013)

77% (2012)

74% (2011)

71% (2019)

68% (2015)

82% (2010)

62% (1999)