Year	% of current health expenditure
2000	29.62187958
2001	28.48954201
2002	23.83035851
2003	24.97761917
2004	27.29333878
2005	29.81833076
2006	32.84013367
2007	34.712883
2008	35.14710617
2009	35.16513443
2010	36.40253448
2011	36.40478897
2012	35.43024063
2013	37.86663818
2014	39.94474792
2015	40.58773422
2016	40.4536705
2017	40.63936615
2018	38.31095886
2019	37.05567169
2020	36.04281998
2021	35.76107025