69% (2007)

74% (2005)

68% (2015)

63% (2013)

65% (2008)

76% (2007)

75% (2002)

62% (2013)

58% (2007)

46% (2002)

63% (2012)

49% (2014)

60% (2004)

72% (2003)

55% (2018)

62% (2001)

68% (2010)

60% (2015)

66% (2014)