75% (1964)

66% (1964)

75% (2005)

72% (2007)

70% (1970)

79% (1963)

57% (1999)

53% (2002)

0% (1961)

86% (2013)

45% (1982)

75% (2002)

64% (1970)

69% (2004)

0% (1994)

49% (2001)

67% (2004)

59% (2004)

71% (1990)

34% (2015)