Year	% of current health expenditure
2000	0.30235171
2001	0.56388438
2002	0.3091923
2003	0.1115699
2004	0.02977149
2005	0.03942548
2006	0.0813216
2007	0.16568857
2008	0.91755688
2009	1.74640274
2010	1.88306737
2011	3.92855287
2012	2.16397595
2013	1.41865468
2014	0.45758918
2015	2.59900188
2016	0.22603256
2017	0.50099444
2018	0.49960953
2019	0.29270795
2020	0.19378205
2021	1.37881649