Year	% of people at risk
2004	67.2064531906264
2005	65.7832110274487
2006	63.2734067765834
2007	64.8518067137533
2008	68.453040168494
2009	63.3098260423961
2010	64.7438400385685
2011	65.7669096929933
2012	65.2412308663684
2013	61.7078697268331
2014	61.7148267770471
2015	60.451619556768
2016	61.0525132713137
2017	61.2880530046787