0% (1993)

72% (1991)

77% (2008)

83% (2007)

56% (2019)

77% (2015)

72% (2003)

73% (2004)

48% (1975)

50% (1965)

87% (2017)

57% (2006)

66% (1993)

58% (1998)

58% (1992)

65% (2017)

76% (2016)

48% (1957)

74% (2017)

82% (1990)