Year	% of current health expenditure
2000	19.197433309093775
2001	18.792715050727438
2002	18.492035818848926
2003	18.510168438492578
2004	18.494516534086724
2005	18.63526642317164
2006	18.798830491732094
2007	18.795299051998267
2008	18.853308343041622
2009	18.281809993473537
2010	18.46845745159233
2011	18.55460465117008
2012	18.759852433264253
2013	18.944476907730543
2014	18.622873907688334
2015	18.338838128106964
2016	18.121186759712643
2017	18.028459643908704
2018	18.078485604582063
2019	17.958548644015583
2020	16.376926588765283
2021	17.047652182174517