Year	% of people at risk
2003	43.9
2004	43
2005	39.2
2010	19.1
2011	17.8
2012	16.6
2013	14.8
2014	13.4
2015	10.5
2016	10.2
2017	10.5
2018	11.5
2019	17.5
2020	14.2
2021	13.9
2022	13.6