51% (2009)

65% (2002)

48% (2016)

67% (2018)

70% (2018)

66% (2017)

64% (2018)

74% (2015)

79% (2012)

59% (2018)

84% (2013)

75% (2014)

50% (2016)

47% (2018)

46% (2018)

55% (2013)

0% (2004)

90% (2010)

86% (2018)

83% (2016)