Year	% of people at risk
2003	53.71627846752438
2004	51.679854507257595
2005	48.27647659200412
2006	43.9123694755833
2007	36.71501105149038
2008	33.49699199701703
2009	29.207289578920243
2010	27.14934409793692
2011	23.009023798215775
2012	20.92552137257037
2013	17.095964123139467
2014	14.798593092591762
2015	12.591881327803833
2016	12.161005531027433
2017	11.396715476804252
2018	9.865432454473082
2019	8.890805450697234
2020	8.172292677353425
2021	8.940234859653676
2022	9.323387496730158