Year % of people at risk 2003 24.205706573409284 2004 24.799019280480824 2005 24.5983928060631 2006 23.81461252259861 2007 21.36674704150434 2008 19.189884802903308 2009 17.752459662648853 2010 17.062540953815493 2011 14.95511531182929 2012 14.787756714148635 2013 14.06387734347271 2014 13.89128701302695 2015 13.005777453028807 2016 13.474837233764449 2017 14.09184324049108 2018 13.13459150188585 2019 12.905396663985591 2020 11.457260700332332 2021 12.725765588425874 2022 16.361696290077855