Year	% of current health expenditure
2000	34.47595215
2001	34.82822418
2002	33.68950272
2003	35.94343948
2004	37.9138031
2005	35.73908234
2006	40.0506897
2007	40.29404831
2008	34.88004303
2009	32.22703171
2010	26.05285454
2011	26.41660309
2012	30.53248024
2013	29.84709358
2014	28.9568367
2015	28.06210136
2016	28.05755234
2017	28.06176949
2018	29.25373077
2019	28.68216705
2020	27.38309097
2021	25.99452591