Year % of current health expenditure 2000 57.73193901238667 2001 57.62896418922306 2002 57.32935535432843 2003 56.42705954380971 2004 55.33371427520049 2005 54.6624673882702 2006 53.29846784610327 2007 51.958545053800975 2008 49.90124990890152 2009 48.59844987665628 2010 48.59574549874939 2011 47.90794028106977 2012 47.23578148840495 2013 46.67706787549735 2014 45.95768146470909 2015 45.54783845127632 2016 46.42888132316237 2017 46.59967058238463 2018 46.53773457434913 2019 46.54224336872374 2020 44.959146398591365 2021 44.97939813528118