Year	% of current health expenditure
2000	0
2001	0.11
2002	0.91
2003	0.81
2004	0.47
2005	0.6
2006	0.82
2007	0.23
2008	0.77
2009	0.45
2010	0.34
2011	0.69
2012	1.05
2013	0.89
2014	0.62
2015	0.43
2016	0.47
2017	0.38
2018	1.18
2019	2.44
2020	1.69
2021	12.88