72% (2011)

77% (2007)

0% (1986)

72% (1985)

83% (2014)

0% (2014)

72% (2001)

80% (2014)

56% (2014)

65% (1993)

100% (2015)

83% (2016)

73% (2006)

65% (2013)

55% (1986)

0% (1963)

75% (2010)

81% (2002)

77% (2021)

65% (2010)