Year % of current health expenditure 2003 46.21335602 2004 39.22528076 2005 40.22555542 2006 39.92942429 2007 17.11161995 2008 48.78695679 2009 44.40433121 2010 50.81827927 2011 51.97423172 2012 59.33763123 2013 52.10203552 2014 54.27038574 2015 57.43532562 2016 49.64109802 2017 65.98954773 2018 61.74252701 2019 57.67988586 2020 55.2783699 2021 63.44329834