74% (2002)

75% (2011)

70% (2023)

52% (2008)

59% (2015)

49% (2004)

74% (2008)

61% (2012)

61% (2016)

74% (2006)

73% (2008)

58% (2012)

59% (2002)

59% (2010)

64% (2012)

57% (2014)

67% (2006)

68% (2014)

59% (2013)

54% (2015)