Year	% of current health expenditure
2000	0.01
2001	0.01
2002	0.01
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0.01
2011	0.01
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2019	0.01
2020	0.01
2021	0