Year	% of current health expenditure
2000	23.65808487
2001	23.32247543
2002	22.20696831
2003	27.96581078
2004	30.44489098
2005	26.89441872
2006	22.43553162
2007	18.97412109
2008	14.19839668
2009	12.771595
2010	14.29752636
2011	15.06325722
2012	11.0209074
2013	20.56299591
2014	19.89782524
2015	22.35896111
2016	32.03073883
2017	32.04769135
2018	30.84214401
2019	29.22816658
2020	40.00576401
2021	29.33131599