Year % of current health expenditure 2000 34.18558884 2001 33.98860931 2002 27.89708328 2003 27.1678009 2004 26.40885162 2005 27.58306313 2006 17.65686226 2007 14.81379414 2008 14.7017622 2009 15.90248966 2010 14.4973793 2011 13.00871277 2012 13.42186832 2013 12.54023266 2014 12.85608101 2015 11.91061687 2016 10.8130331 2017 11.83790398 2018 10.11109638 2019 8.66959763 2020 10.54276752 2021 9.04455376