73% (2016)

80% (2018)

67% (2010)

66% (2023)

50% (1986)

70% (2016)

83% (2009)

68% (2006)

67% (2005)

58% (1995)

70% (2009)

0% (2011)

72% (2011)

76% (2023)

76% (2018)

73% (1981)

0% (1979)

0% (2010)

59% (2006)

56% (2007)