86% (2001)

75% (2023)

85% (2004)

81% (1988)

78% (1989)

84% (1997)

80% (1986)

78% (2008)

71% (2002)

77% (2010)

80% (1995)

78% (2013)

79% (2014)

64% (1994)

76% (2011)

78% (1992)

66% (2006)

72% (1994)

59% (2021)

74% (1991)