Year	% of people at risk
2003	82.21305763440418
2004	80.97984367664476
2006	81.39444568715196
2007	81.14009918090244
2008	80.29969224206476
2009	76.76838640780856
2010	75.19025685644446
2013	74.74871593932504
2014	73.79664948506914
2016	73.49222839344627
2017	72.7474438175289
2018	74.74449938763155