75% (1983)

75% (1988)

82% (1989)

68% (1974)

72% (2006)

77% (2004)

78% (1987)

71% (1996)

78% (2015)

75% (1997)

0% (2017)

37% (2002)

84% (1983)

85% (2004)

70% (2013)

45% (2023)

72% (2000)

77% (2006)

68% (1963)

76% (2008)