Year	% of current health expenditure
2000	62.99
2001	57.46
2002	51.88
2003	53.81
2004	59.5
2005	55.66
2006	49.92
2007	47.23
2008	33.1
2009	34.32
2010	40.08
2011	39.69
2012	32.19
2013	32.29
2014	28.12
2015	19.45
2016	18.93
2017	20.59
2018	19.78
2019	17.46
2020	16.91
2021	14.33