Year % of people at risk 2003 85.49976649552272 2004 84.11650778295136 2006 77.80178853046111 2008 76.7438218036107 2009 73.30992889830412 2010 72.58958867061394 2013 71.24022001961758 2014 69.50912567713193 2015 65.79817380054058 2016 66.66234009208495 2017 64.77302039791108 2018 65.74731252752146