50% (2004)

77% (1989)

76% (2014)

88% (2015)

70% (2006)

10% (2001)

85% (2013)

76% (2004)

78% (2015)

80% (2006)

0% (2012)

71% (2011)

77% (1975)

80% (2018)

70% (2005)

0% (2007)

71% (2019)

0% (2009)

50% (2001)

56% (2010)