76% (2001)

82% (2010)

75% (2010)

64% (2013)

62% (2018)

65% (2015)

72% (2016)

70% (2017)

73% (2014)

73% (2016)

77% (2018)

69% (2015)

60% (2004)

65% (2012)

0% (2008)

80% (2006)

62% (2017)

0% (2016)

72% (2012)

83% (2010)