Year	% of current health expenditure
2000	0.51962489
2001	3.46758628
2002	5.9426384
2003	5.96096039
2004	7.00990295
2005	6.30900669
2006	3.74722791
2007	5.20523548
2008	5.9707818
2009	4.11808205
2010	3.22450876
2011	3.97059727
2012	4.05971241
2013	3.83762527
2014	3.56148243
2015	1.28098571
2016	2.59223914
2017	2.02009845
2018	2.18647051
2019	2.27295589
2020	2.9424789
2021	2.67616296