64% (1996)

84% (1997)

84% (1999)

69% (2005)

83% (2004)

73% (2003)

49% (2013)

77% (1989)

73% (2014)

68% (2013)

58% (2009)

75% (2011)

73% (2012)

62% (1999)

75% (2014)

71% (2019)

77% (1995)

63% (2007)

59% (2019)

80% (2003)