Year % of current health expenditure 2000 14.46151733 2001 14.12628174 2002 13.55776787 2003 12.32614422 2004 11.84590149 2005 11.31283569 2006 10.58286381 2007 9.70289135 2008 8.84287548 2009 8.10977173 2010 7.99506283 2011 7.75090933 2012 7.72201967 2013 7.61004734 2014 5.66398144 2015 5.73639154 2016 5.78551388 2017 5.83464336 2018 5.83615637 2019 5.72827816 2020 5.38762617 2021 5.50673628