64% (1996)

84% (1997)

69% (2005)

84% (1999)

73% (2003)

51% (2013)

83% (2004)

77% (1989)

72% (2014)

69% (2013)

75% (2011)

59% (2019)

42% (2001)

73% (2012)

77% (2012)

63% (2007)

68% (2015)

71% (2019)

79% (1999)

0% (1997)