Year % of current health expenditure 2000 45.906259676943094 2001 45.07697572775602 2002 43.89999076512905 2003 43.98648089562577 2004 43.85938387778168 2005 43.38826843803527 2006 44.944474000478564 2007 45.475421906784916 2008 46.3960831893584 2009 48.23429108950179 2010 47.218363365694366 2011 48.20531521591467 2012 48.94868311972719 2013 49.19398447437247 2014 50.753585968362806 2015 50.938067753641825 2016 50.601275297699836 2017 52.38746538549319 2018 51.23153303323036 2019 51.43349093952231 2020 54.222750224256664 2021 53.30677126758353