Year % of current health expenditure 2000 59.099478158632884 2001 57.66909861107036 2002 56.857047233147185 2003 56.492548328030864 2004 56.1970401378271 2005 56.63912106235571 2006 53.42921114655154 2007 52.9640342585177 2008 52.66074588478744 2009 53.2863047250021 2010 56.41001687753865 2011 55.5941469247482 2012 57.93632193191805 2013 55.621315154234885 2014 51.15481049798658 2015 54.24192875850975 2016 53.08599591544705 2017 53.41803798255082 2018 54.166427108371096 2019 54.726492020267685 2020 52.35923756201343 2021 50.13855752832277