73% (1997)

67% (2009)

73% (2011)

74% (1990)

67% (1989)

78% (2003)

77% (2017)

85% (1992)

73% (2011)

58% (1992)

72% (2015)

68% (2005)

80% (2003)

79% (2019)

73% (2016)

79% (2009)

71% (1987)

77% (2023)

51% (2002)

63% (2012)