Year % of current health expenditure 2000 26.58733177 2001 27.67666245 2002 28.46427345 2003 17.11997414 2004 21.21723175 2005 23.79763412 2006 14.26959229 2007 12.49653721 2008 11.78379345 2009 11.37705517 2010 11.0873909 2011 10.79211998 2012 10.17707443 2013 12.30982971 2014 12.07820892 2015 12.18094063 2016 11.36179352 2017 11.81888771 2018 11.8659668 2019 12.1073637 2020 10.27080822 2021 10.13342953