61% (2005)

68% (1952)

60% (1998)

72% (2015)

64% (2003)

61% (1970)

76% (2015)

0% (1980)

65% (2002)

56% (2012)

50% (1994)

84% (1971)

50% (2001)

59% (1986)

57% (1998)

60% (1957)

0% (1998)

35% (1992)

68% (1999)

0% (2002)