73% (2008)

66% (2006)

59% (2009)

55% (2009)

68% (2014)

58% (2006)

55% (2010)

69% (2014)

59% (2009)

53% (2007)

61% (2011)

53% (2017)

69% (2013)

55% (2012)

67% (2009)

71% (2021)

80% (2012)

47% (2017)