Year	% of people at risk
2003	84.7
2004	81.1
2005	74.4
2006	74.4
2007	74.1
2008	70.5
2009	69.9
2010	69
2011	59.3
2012	59.5
2013	55.9
2014	56.6
2015	69.3
2016	66.7
2017	62
2018	66.5
2019	67.5
2020	60.5
2021	58.8
2022	68.2