71% (2010)

69% (2014)

57% (2006)

66% (2005)

65% (2008)

55% (2013)

69% (2010)

68% (2010)

63% (2006)

61% (2011)

69% (2010)

67% (2012)

80% (2019)

61% (2016)

67% (2005)

50% (2008)

70% (2009)

63% (2006)

48% (2011)

0% (2013)