82% (1997)

74% (1993)

72% (2011)

50% (2008)

58% (2002)

82% (2002)

62% (2004)

78% (2013)

68% (1989)

10% (2007)

60% (1987)

100% (2005)

39% (2005)

100% (2004)

77% (2000)

60% (1998)

0% (2016)

80% (2002)

0% (1970)

0% (2002)