71% (1974)

45% (2003)

67% (2009)

92% (2018)

63% (2013)

0% (2009)

84% (2016)

72% (2004)

74% (2014)

62% (2012)

20% (2008)

100% (2010)

88% (2012)

65% (2014)

73% (2008)

78% (2012)

81% (2014)

69% (2009)

85% (2016)

56% (2006)