82% (2006)

54% (2006)

90% (1983)

0% (2012)

0% (1981)

0% (2007)

94% (1987)

84% (2005)

82% (2009)

95% (2002)

83% (2017)

91% (1994)

90% (2015)

80% (2011)

0% (2018)

70% (2010)

80% (2012)

88% (2001)

0% (2002)

83% (2018)