64% (1996)

69% (2005)

52% (2013)

84% (1997)

55% (2017)

84% (1999)

56% (2019)

58% (2015)

81% (2003)

72% (2003)

68% (1998)

77% (1989)

77% (1995)

59% (2009)

60% (1999)

71% (2019)

77% (2012)

75% (2011)

69% (2013)

64% (2007)