Year	% of current health expenditure
2000	27.36
2001	25.38
2002	25.04
2003	24.67
2004	23.76
2005	22.51
2006	22.25
2007	22.51
2008	22.32
2009	21.69
2010	21.55
2011	22.99
2012	24.12
2013	24.24
2014	24.58
2015	25.56
2016	25.6
2017	26.26
2018	26.14
2019	26.26
2020	24.07
2021	24.54