Year	% of current health expenditure
2000	38.62985992
2001	39.44773865
2002	40.20476532
2003	40.89640045
2004	41.51860428
2005	42.11570358
2006	42.67474365
2007	42.86813354
2008	42.79279327
2009	42.52130127
2010	42.10583115
2011	41.58300018
2012	40.97820663
2013	39.06398773
2014	38.00471115
2015	39.67178345
2016	39.75572586
2017	40.51967239
2018	41.91517639
2019	35.57650757
2020	33.4330864
2021	33.74076843