Year	% of people at risk
2003	61.258862586315175
2004	59.72841305740552
2005	57.191628809156875
2006	54.682472439912054
2007	51.4053967328367
2008	49.83396488409217
2009	47.29444812535767
2010	45.412453329403334
2011	41.64294488184015
2012	39.563635417013145
2013	36.58153991355844
2014	34.51339164108275
2015	32.26903865213608
2016	30.049564281235213
2017	28.553499494939047
2018	26.340138447738607
2019	25.35620759225926
2020	26.360806011962275
2021	23.228563384198072
2022	22.386021131866563