Year	% of current health expenditure
2000	42.94
2001	43.26
2002	43.41
2003	44.1
2004	42.91
2005	41.54
2006	40.24
2007	37.52
2008	32.42
2009	35.48
2010	38.73
2011	36.68
2012	36.22
2013	34.08
2014	35.3
2015	34.69
2016	35.62
2017	41.52
2018	41.81
2019	39.75
2020	39.6
2021	45.51