86% (2013)

74% (1964)

72% (2007)

83% (2015)

75% (2002)

74% (1964)

80% (2003)

45% (1997)

50% (2004)

80% (2014)

58% (1962)

73% (2006)

0% (1994)

79% (1982)

80% (1988)

70% (1996)

71% (1990)

61% (1980)

70% (1983)

83% (2012)