74% (2010)

81% (1989)

79% (1998)

0% (1984)

80% (1980)

71% (2011)

10% (1979)

68% (2011)

82% (2015)

0% (1977)

66% (1969)

70% (1994)

75% (2009)

72% (1999)

90% (2003)

84% (2023)

0% (1972)

81% (1999)

84% (2005)

78% (1994)