Year	% of current health expenditure
2000	0
2001	0
2002	0
2003	0
2004	0.48
2005	0.42
2006	0.18
2007	0.16
2008	0.04
2009	0.03
2010	0.08
2011	0.02
2012	0
2013	0.22
2014	0.04
2020	0.15
2021	2.58