74% (1983)

82% (1989)

70% (1974)

75% (1997)

72% (2006)

84% (2004)

78% (2004)

75% (2008)

71% (1996)

78% (2015)

84% (1983)

74% (1988)

44% (2002)

90% (2017)

71% (1963)

72% (2000)

83% (2005)

100% (1999)

60% (1996)

67% (2023)