Year	% of current health expenditure
2000	40.38
2001	43.71
2002	39.79
2003	38.06
2004	39.2
2005	38.87
2006	42.64
2007	42.59
2008	42.63
2009	44.37
2010	43.14
2011	44.46
2012	47.75
2013	41.86
2014	40.24
2015	42.51
2016	43.25
2017	43.36
2018	40.52
2019	38.97
2020	36.58
2021	35.07