Year	% of current health expenditure
2000	38.03084946
2001	34.86683273
2002	28.84228706
2003	31.53384018
2004	34.87210464
2005	29.53806877
2006	20.45419693
2007	23.54964256
2008	19.59093285
2009	20.85106277
2010	20.98161697
2011	21.09589958
2012	24.55139542
2013	28.24672318
2014	28.53781509
2015	21.26423645
2016	17.37352562
2017	14.97930717
2018	14.23211384
2019	15.21876431
2020	16.75219917
2021	17.29240417