65% (2011)

43% (2002)

74% (2014)

72% (2011)

69% (2014)

72% (2008)

73% (2008)

62% (2003)

64% (2006)

66% (2013)

73% (2013)

38% (2001)

51% (2011)

67% (2005)

61% (2003)

60% (2009)

56% (2014)

42% (2004)

76% (2014)

55% (2014)