Year	% of current health expenditure
2000	32.7
2001	29.72
2002	27.06
2003	25.54
2004	37.31
2005	39.21
2006	37.51
2007	34.08
2008	29.18
2009	28.02
2010	28.74
2011	29.5
2012	33.25
2013	34.27
2014	33.29
2015	33.62
2016	34.01
2017	34.39
2018	33.7
2019	34.55
2020	30.74
2021	32.33