Year	% of current health expenditure
2000	0.44203734539070527
2001	0.5152200852151251
2002	0.9116540515168026
2003	0.7799793519706582
2004	1.7842836441219416
2005	0.6777547882555338
2006	0.5196089697803228
2007	0.40292269093788585
2008	0.44972470787502405
2009	0.48285970492499
2010	0.5147228442975311
2011	0.6435555720664664
2012	0.5422048914391788
2013	0.387697932497678
2014	0.5362150359435368
2015	0.4877002502333032
2016	0.3727117368271216
2017	0.30473504524822
2018	0.3142016266384843
2019	0.306097166571833
2020	0.2898062515980062
2021	0.500943219369323