Year	% of current health expenditure
2000	19.48387146
2001	16.22384644
2002	16.62737083
2003	17.19208145
2004	13.38447094
2005	15.81236458
2006	12.89523888
2007	15.2121191
2008	11.04126549
2009	18.27269745
2010	14.57749653
2011	15.71596432
2012	10.91093159
2013	13.44884872
2014	10.38321686
2015	11.20545387
2016	9.40117931
2017	9.28953648
2018	9.82160664
2019	9.41940308
2020	8.26616287
2021	7.82217026