Year	% of current health expenditure
2001	24.39905548
2002	25.19379616
2003	23.76210976
2004	22.97556496
2005	21.86989975
2006	21.09648323
2007	20.02647018
2008	19.69917297
2009	19.14743805
2010	13.73352718
2011	11.24539852
2012	11.33550167
2013	10.94138432
2014	11.97679806
2015	13.6021862
2016	12.36561584
2017	12.38630009
2018	11.11235237
2019	11.22083473
2020	10.25551033
2021	11.85579014