75% (2013)

75% (2011)

70% (1970)

83% (2002)

76% (1998)

78% (2004)

72% (2016)

70% (2014)

75% (2008)

100% (1978)

67% (2016)

45% (1994)

65% (1981)

80% (2008)

65% (2010)

71% (1987)

82% (1994)

0% (1983)

80% (2015)

69% (1996)