63% (2013)

68% (2015)

63% (2012)

74% (2005)

62% (2013)

66% (2008)

69% (2007)

62% (2001)

55% (2018)

76% (2007)

49% (2014)

60% (2004)

59% (2015)

69% (2010)

75% (2002)

72% (2003)

58% (2007)

50% (2002)

67% (2014)