90% (1996)

82% (2003)

80% (1980)

81% (1999)

59% (2010)

81% (2004)

72% (2000)

81% (2001)

70% (1986)

52% (2016)

84% (1989)

66% (2006)

82% (2007)

80% (1977)

33% (2014)

63% (2005)

80% (1986)

77% (2001)

74% (1991)

74% (2024)