Year	% of people at risk
2003	0.1
2004	0.1
2005	0.1
2006	0.1
2007	0
2008	0.1
2009	0.1
2010	0
2011	0
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2019	0
2020	0
2021	0
2022	0