64% (1996)

69% (2005)

84% (1997)

52% (2013)

84% (1999)

58% (2015)

68% (1998)

56% (2019)

55% (2017)

78% (1995)

64% (2007)

77% (1989)

69% (2013)

72% (2003)

81% (2003)

75% (2002)

59% (2009)

70% (2005)

42% (2001)

77% (2012)