Year	% of people at risk
2003	27
2004	31.9
2005	31.9
2006	26.7
2007	31.7
2008	37.4
2009	36.1
2010	26.2
2011	25.7
2012	24.9
2013	24.7
2014	24.8
2015	24.4
2016	22.7
2017	19.6
2018	18.8
2019	18.2
2020	21.8
2021	21.7
2022	28