Year	% of people at risk
2003	12.1
2007	21.7
2008	18.5
2009	5.7
2010	5.9
2011	4.8
2012	14.8
2013	15.6
2014	14.4
2015	15.2
2016	16.9
2017	18.2
2018	18
2019	18.5
2020	21.7
2021	11
2022	10.8