Year	% of people at risk
2003	89.50727828220218
2004	87.74041842433576
2006	86.95698213986383
2007	87.01151981022785
2008	86.02709253550479
2009	83.39349259113072
2010	82.73255712004567
2011	85.79820974321063
2013	80.09613351293285
2014	77.98139645206324
2015	76.89460714253676
2016	76.909036939062
2017	75.64015703884326
2018	75.26859966911388