Year	% of current health expenditure
2000	54.78259659
2001	56.24237823
2002	57.31053543
2003	58.49080276
2004	56.54201508
2005	57.76345825
2006	57.1729126
2007	56.18167877
2008	54.08641815
2009	53.33152771
2010	49.78125381
2011	47.1961174
2012	46.9178772
2013	46.24884415
2014	47.91830063
2015	47.79903793
2016	48.72028351
2017	49.46463013
2018	50.37167358
2019	50.83270264
2020	47.09709167
2021	49.79109573