57% (2016)

57% (2008)

74% (2010)

67% (2008)

65% (2009)

60% (2010)

65% (2008)

67% (2008)

67% (2011)

50% (2011)

52% (2009)

59% (2014)

66% (2013)

57% (2011)

69% (2010)

77% (2008)

58% (2011)

59% (2010)

60% (2008)

59% (2006)