Year	% of people at risk
2003	72.60726626052238
2004	69.54993625736049
2006	68.51538832218773
2007	67.8347103935088
2008	66.50790127791524
2009	64.65854074420054
2010	63.264104080844795
2013	59.321771266532124
2014	57.2429247556933
2016	54.54188524404559
2017	53.349577617499136
2018	52.281400620466044