Year	% of current health expenditure
2000	15.52
2001	17.85
2002	17.43
2003	16.87
2004	17.31
2005	17.71
2006	17.64
2007	17.48
2008	17.5
2009	17.49
2010	17.51
2011	15.52
2012	15.78
2013	15.98
2014	15.97
2015	16.04
2016	15.74
2017	15.29
2018	15.22
2019	14.88
2020	13.82
2021	14.08