10% (1996)

70% (1974)

0% (1993)

65% (1979)

86% (1994)

66% (2009)

40% (1988)

62% (2001)

0% (2015)

65% (1987)

76% (2015)

0% (2007)

47% (2012)

80% (2004)

86% (1998)

75% (2005)

70% (1994)

0% (1964)

0% (1995)

30% (2001)