Year	% of current health expenditure
2000	40.46
2001	43.94
2002	40.66
2003	39.29
2004	40.57
2005	40.43
2006	44.31
2007	44.25
2008	44.6
2009	46.19
2010	44.76
2011	45.86
2012	49.2
2013	43.44
2014	41.76
2015	44.1
2016	44.87
2017	45.06
2018	42.36
2019	40.84
2020	38.13
2021	36.6