Year	% of current health expenditure
2000	22.75
2001	28.82
2002	15.39
2003	16.8
2004	21.37
2005	25.22
2006	27.12
2007	29.35
2008	22.41
2009	21.46
2010	18.26
2011	17.84
2012	17.28
2013	13.33
2014	14.79
2015	15.91
2016	16.45
2017	13.24
2018	12.34
2019	12.41
2020	19.25
2021	17.76