Year	% of current health expenditure
2000	19.22
2001	19.36
2002	18.62
2003	18.72
2004	19.05
2005	19
2006	18.42
2007	17.98
2008	17.79
2009	18.36
2010	20.14
2011	19.99
2012	20.08
2013	19.77
2014	19.51
2015	19.19
2016	18.49
2017	18.14
2018	17.62
2019	17.2
2020	16.67
2021	16.33