64% (1998)

70% (2010)

72% (2011)

81% (2014)

59% (2009)

63% (2013)

88% (2023)

56% (2006)

62% (2012)

66% (2007)

87% (2015)

62% (2008)

80% (2014)

65% (2005)

93% (2019)

79% (2010)

72% (2017)

83% (2016)

60% (2013)

95% (2016)