42% (2015)

82% (2007)

77% (2009)

70% (2005)

76% (2008)

60% (2011)

81% (2013)

70% (2001)

73% (2015)

73% (2008)

80% (2004)

61% (2014)

70% (2007)

50% (2008)

72% (2001)

66% (2016)

56% (2016)

70% (2014)

65% (2016)

72% (2013)