Year	% of current health expenditure
2000	2.57253766
2001	2.83516622
2002	2.85524368
2003	1.62362075
2004	3.92929649
2005	5.41883945
2006	9.10694218
2007	5.20042896
2008	6.16974497
2009	3.15959668
2010	6.04237938
2011	4.7182374
2012	12.9990921
2013	15.27369308
2014	15.06300926
2015	4.16677332
2016	5.10107136
2017	7.99902296
2018	9.52907276
2019	6.75474072
2020	11.75593281
2021	11.42299747