Year	% of current health expenditure
2000	29.8194313
2001	32.68748093
2002	32.85642242
2003	33.90073776
2004	37.12298584
2005	38.41324997
2006	41.0092659
2007	41.04162979
2008	39.34031296
2009	38.19932938
2010	40.30947113
2011	43.7142067
2012	43.50121689
2013	44.15307236
2014	47.47927856
2015	45.5106163
2016	47.00899887
2017	47.11582947
2018	46.72896957
2019	49.29297256
2020	44.43261719
2021	28.85609627