Year	% of current health expenditure
2000	52.63879395
2001	51.0695076
2002	51.3453331
2003	50.64527893
2004	46.12797928
2005	47.98293304
2006	50.0489769
2007	51.09035492
2008	56.86151123
2009	54.68263245
2010	55.21491623
2011	55.53620529
2012	55.4070816
2013	56.48266983
2014	53.73818207
2015	57.08949661
2016	54.89627075
2017	53.38910675
2018	49.38157272
2019	46.36796951
2020	42.20227051
2021	38.84815598