Year	% of people at risk
2003	62.600768327253725
2004	61.29401646751494
2005	61.60027176558961
2006	57.880665955892795
2007	56.341146906887076
2008	53.16285022333639
2009	50.2538029585608
2010	48.25082865995281
2011	45.7237293233983
2012	44.06111313678976
2013	43.38667432644258
2014	38.91895725342204
2015	37.54894709948873
2016	33.86313784574762
2017	29.517823981187046
2018	26.167798821863872
2019	26.06661467356046
2020	26.27417380913234
2021	23.454791026647634
2022	22.949834793705033