95% (2011)

83% (2008)

69% (1987)

77% (1973)

88% (1991)

0% (2015)

78% (2005)

87% (2016)

85% (1997)

78% (1985)

83% (2025)

70% (1988)

85% (1989)

84% (2006)

81% (2015)

80% (1977)

57% (1982)

87% (2004)

82% (1995)

83% (2014)