Year % of current health expenditure 2000 61.440778764088144 2001 62.060766642508 2002 61.92335999407546 2003 58.79365656450215 2004 56.61386884688205 2005 52.94579613055837 2006 52.74678549533041 2007 52.20209891474212 2008 52.54913274476863 2009 49.96904327999838 2010 49.441577006920085 2011 49.0298883699311 2012 49.28255970956396 2013 50.27566116072113 2014 51.4391771085972 2015 51.67916597125356 2016 51.30912974515896 2017 49.35499714270148 2018 47.774776715959526 2019 46.61463407795314 2020 45.49530545282481 2021 46.186069608457565