Year	% of current health expenditure
2000	25.49419594
2001	19.64636612
2002	21.53982162
2003	20.82116699
2004	21.55590057
2005	21.47368431
2006	21.23933411
2007	21.34607697
2008	19.80873489
2009	16.72038269
2010	14.33214474
2011	14.01463985
2012	14.95504665
2013	14.48544121
2014	13.92933083
2015	13.69551945
2016	13.28215694
2017	12.92664242
2018	10.6470356
2019	10.7205658
2020	9.64958382
2021	9.30744553