63% (2013)

74% (2005)

68% (2015)

69% (2007)

75% (2002)

65% (2008)

55% (2018)

62% (2013)

76% (2007)

66% (2010)

59% (2015)

66% (2014)

62% (2001)

72% (2003)

49% (2014)

58% (2007)

63% (2012)

60% (2004)

46% (2002)