Year	% of people at risk
2003	7.346022390373293
2004	6.945725476104303
2005	6.0771282573945244
2006	5.027243363397004
2007	4.8123729984699555
2008	4.044592692877347
2009	4.766808599599645
2010	4.10088313466346
2011	3.8278231818636823
2012	3.770414480694502
2013	3.7110362797775576
2014	3.6111712390252775
2015	3.7943926887593133
2016	3.887646221880291
2017	3.665945813948335
2018	3.287733734324598
2019	3.0033768713125335
2020	2.1166722123663915
2021	0.9768907224398301
2022	0.8318349656797763