Year % of people at risk 2003 13.095432698899625 2004 12.935702074637737 2005 11.876248644549639 2006 10.044581030861861 2007 9.336028358038165 2008 8.94535352844639 2009 9.653012150011138 2010 10.28583656342456 2011 10.072714682590728 2012 10.874413757037457 2013 10.453468542852193 2014 10.061003537109357 2015 9.524292573805065 2016 9.217689556792703 2017 8.631368037597872 2018 7.783847453407559 2019 7.417098131342764 2020 6.804808453258033 2021 5.712034910822672