70% (2016)

73% (2009)

75% (2014)

55% (2015)

60% (2016)

66% (2000)

66% (2004)

61% (2012)

76% (2001)

72% (2016)

72% (2011)

68% (2007)

67% (2008)

74% (2014)

80% (2008)

78% (2003)

63% (2001)

64% (2002)

64% (2015)

72% (2012)