Year	% of current health expenditure
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	0.00954611
2010	0.01943432
2011	0.18618846
2012	0.14561565
2013	0.82154316
2014	1.30528772
2015	1.61168659
2016	0.25555748
2017	0.17876692
2018	0.13328013
2019	0.13182873
2020	0.15133707
2021	0.13252723