Year	% of current health expenditure
2000	0.24130119
2001	0.51798779
2002	0.68828112
2003	0.71478754
2004	1.82004178
2005	1.36601472
2006	1.60309124
2007	1.81668878
2008	1.60756385
2009	2.43616128
2010	2.18877196
2011	2.26763463
2012	3.24729013
2013	1.01295555
2014	1.41637099
2015	1.40154922
2016	1.57472765
2017	1.43070424
2018	1.49903858
2019	1.59238422
2020	1.53298509
2021	1.3756932