Year % of current health expenditure 2000 61.21174622 2001 58.56257248 2002 62.29165649 2003 57.72377777 2004 57.59603119 2005 60.09371185 2006 58.94651413 2007 58.22035599 2008 59.84184647 2009 58.31835175 2010 35.30841064 2011 36.92001343 2012 38.26753235 2013 35.45914459 2014 39.11923218 2015 40.26911926 2016 34.61645889 2017 36.1065979 2018 40.17887497 2019 39.12090302 2020 33.50818634 2021 37.23517609