Year	% of people at risk
2003	66.5741438396016
2004	62.22945553472002
2006	66.00214773458202
2007	65.05620006650584
2008	63.91272207451554
2009	61.54876614709244
2010	58.737837446328165
2013	59.35967372606435
2014	55.8567864967242
2016	55.41007238626145
2017	56.5425874882649
2018	59.19620108489907