Year % of people at risk 2003 44.578398567692545 2005 42.04598358728033 2007 33.779470248768256 2008 31.099017060642446 2009 32.613500072129995 2010 33.727267961128 2011 34.029750679457344 2012 34.073979820627095 2013 33.758114047222904 2014 33.98432717922666 2015 36.619599867890535 2016 38.84736515020026 2017 36.307193186610355 2018 38.56665758229561 2019 39.89481409844885 2020 39.453039360115135