64% (2009)

72% (2004)

74% (2005)

71% (2013)

78% (2015)

0% (2011)

67% (2014)

52% (2017)

70% (2013)

66% (2017)

60% (2016)

60% (2013)

82% (2016)

48% (2014)

0% (2013)

80% (2012)

14% (2017)

80% (2017)

60% (2009)

50% (2012)