87% (2013)

66% (1980)

84% (2019)

78% (2018)

77% (2011)

73% (2022)

70% (2015)

70% (2014)

76% (1996)

60% (2012)

78% (1997)

83% (1996)

70% (2004)

71% (2002)

85% (2012)

82% (2011)

50% (2009)

78% (2022)

71% (2018)

0% (1969)