90% (2016)

74% (1998)

80% (2009)

73% (2014)

69% (2019)

70% (1996)

64% (2008)

60% (1987)

84% (1986)

68% (1990)

78% (2014)

74% (2006)

75% (2016)

79% (2013)

71% (2013)

70% (1999)

70% (2008)

74% (2010)

65% (1997)

80% (1986)