71% (2010)

70% (2005)

59% (2016)

60% (1983)

76% (2007)

80% (2019)

68% (1990)

80% (2011)

65% (2009)

48% (2009)

77% (1992)

65% (2010)

72% (2011)

73% (2009)

50% (2000)

62% (1984)

84% (2016)

65% (2016)

72% (1996)

42% (2006)