74% (1997)

82% (1980)

81% (2017)

84% (2016)

65% (2020)

68% (1974)

73% (1974)

55% (2010)

71% (2016)

67% (2009)

83% (2014)

56% (2009)

58% (1992)

65% (2015)

85% (2021)

84% (2005)

80% (2009)

80% (1996)

65% (2011)

0% (2007)