Year	% of current health expenditure
2000	25.84
2001	26.35
2002	26.56
2003	26.86
2004	27.95
2005	27.35
2006	27.15
2007	27.2
2008	26.21
2009	27.15
2010	27.6
2011	27.31
2012	27.13
2013	27.83
2014	27.48
2015	27.54
2016	27.64
2017	26.19
2018	25.53
2019	25.12
2020	23.26
2021	21.75