79% (2018)

67% (2006)

72% (2013)

53% (2006)

53% (2008)

61% (2015)

63% (2005)

62% (2005)

65% (2009)

59% (2004)

65% (2005)

57% (2015)

72% (2010)

65% (2010)

67% (2005)

60% (2008)

63% (2006)

60% (2011)

58% (2005)

76% (2011)