Year	% of people at risk
2003	82.56202249847951
2004	80.87763622670217
2006	77.77356475304674
2007	78.1945175895996
2008	77.35062214705228
2009	75.93735891732902
2010	75.25282071099605
2013	72.78773594515484
2014	70.6157886961784
2016	69.49072674702114
2017	68.43674289288285
2018	67.99728785060348