Year % of current health expenditure 2000 46.16999435 2001 45.65263748 2002 46.79092789 2003 47.44265747 2004 45.60752869 2005 51.77449799 2006 55.03845978 2007 58.02252579 2008 63.80205917 2009 60.36982346 2010 53.97322845 2011 54.94377136 2012 53.39265823 2013 56.77747726 2014 54.46949768 2015 55.72541809 2016 55.66150665 2017 55.42608261 2018 55.50898743 2019 52.60305786 2020 48.4409523 2021 49.42393494