Year	% of current health expenditure
2000	24.27
2001	23.77
2002	23.17
2003	22.68
2004	22.16
2005	22.19
2006	21.25
2007	21.38
2008	21.17
2009	20.97
2010	21.45
2011	20.83
2012	20.19
2013	20.54
2014	20.44
2015	21.44
2016	22.17
2017	21.98
2018	21.44
2019	19.8
2020	18.66
2021	17.99