Year % of current health expenditure 2003 47.01318741 2004 40.61710739 2005 39.37249374 2006 24.43589401 2007 18.70203972 2008 11.52039528 2009 8.96514988 2010 11.86228085 2011 10.35750103 2012 9.4934063 2013 6.96784639 2014 11.44149399 2015 11.28447819 2016 11.20687962 2017 11.6216507 2018 10.15664291 2019 10.48483944 2020 6.68426275 2021 5.89094782