Year	% of people at risk
2003	67.2
2004	67.6
2005	67.3
2006	67.7
2007	67
2008	66.3
2009	66.3
2011	66.1
2014	65.8
2015	65.8
2016	66.3
2017	66
2018	64
2019	63.9