90% (1996)

82% (2003)

81% (1999)

80% (1980)

63% (2007)

81% (2004)

81% (2001)

59% (2010)

84% (1989)

72% (2000)

62% (1995)

66% (2006)

70% (2014)

82% (2007)

76% (2004)

61% (2002)

77% (2001)

74% (2024)

60% (1996)

65% (2013)