Year	% of people at risk
2003	66.9
2004	65.2
2005	59.1
2009	54.9
2010	52.8
2011	65.7
2012	69.5
2013	68.8
2014	64.1
2015	63.2
2016	62.8
2017	64
2018	66.6
2019	68.5
2020	71
2021	72.9
2022	74.5