68% (2008)

67% (2019)

71% (2016)

54% (2002)

58% (2004)

56% (2008)

62% (2016)

65% (2008)

58% (2012)

69% (2010)

55% (2011)

66% (2009)

69% (2008)

69% (2007)

55% (2005)

66% (2013)

49% (2005)

72% (2008)

76% (2013)

53% (2006)