Year % of people at risk 2003 82.74366851116483 2004 81.05949622800848 2005 78.87766707742337 2006 77.19120995182358 2007 76.13969346343612 2008 74.79480980646146 2009 72.66449122783166 2010 71.09497886601304 2011 67.73010980153737 2012 66.12107618379885 2013 63.86623177961619 2014 60.94851362324601 2015 59.09082350090681 2016 55.89864212793374 2017 53.67923277102738 2018 50.56684723542679 2019 48.816284765383415 2020 49.88356286562483 2021 44.97799163716734 2022 42.19082016768768