Year % of current health expenditure 2000 74.27997589 2001 69.25334167 2002 68.76264191 2003 67.93166351 2004 63.89244461 2005 60.51927185 2006 66.44078064 2007 70.71641541 2008 70.62197876 2009 69.54904938 2010 65.3796463 2011 59.44941711 2012 60.78548813 2013 55.87151337 2014 57.14994431 2015 56.92871475 2016 55.98025894 2017 52.07557678 2018 46.20794296 2019 47.15842438 2020 55.06032181 2021 65.56711578