Year % of current health expenditure 2000 19.77445984 2001 16.91773224 2002 19.38790131 2003 21.41247177 2004 19.39651108 2005 17.83416748 2006 15.69289398 2007 19.81499672 2008 15.53217125 2009 16.06786346 2010 19.73364639 2011 17.05396461 2012 19.37299538 2013 19.98289299 2014 18.49970436 2015 21.70782852 2016 21.80688286 2017 26.51512527 2018 26.89064026 2019 24.30771637 2020 26.86214638 2021 26.58197021