80% (2006)

47% (2011)

77% (2013)

81% (2015)

77% (2010)

76% (2001)

81% (2009)

70% (1962)

60% (2001)

87% (2010)

80% (1972)

77% (2018)

0% (2011)

76% (2012)

82% (2007)

57% (2014)

52% (2008)

80% (1998)

81% (2020)

82% (2006)