Year	% of current health expenditure
2000	13.86
2001	14.39
2002	18.63
2003	16.64
2004	18.12
2005	13.39
2006	13.31
2007	12.39
2008	14.51
2009	13.75
2010	13.96
2011	12.05
2012	11.47
2013	8.83
2014	11.28
2015	10.95
2016	10.97
2017	10.97
2018	11.39
2019	11.46
2020	10.45
2021	9.4