Year	% of current health expenditure
2000	43.8829689
2001	40.38275528
2002	45.29000092
2003	38.6891098
2004	41.55657196
2005	39.16899109
2006	41.98431396
2007	41.9446907
2008	40.90857697
2009	38.31826782
2010	37.48913193
2011	37.83097458
2012	37.63622665
2013	36.89557648
2014	35.33010483
2015	35.39279175
2016	35.0157547
2017	33.84358215
2018	33.15946198
2019	33.21761322
2020	32.27201843
2021	30.81681633