Year	% of current health expenditure
2000	27.94761276
2001	27.4595089
2002	27.68584061
2003	27.62561417
2004	28.52048874
2005	27.50499153
2006	27.01771545
2007	29.61282158
2008	36.40523529
2009	35.01259995
2010	38.06742859
2011	32.93125534
2012	31.71681404
2013	30.40564346
2014	28.63145065
2015	31.52612686
2016	30.40841675
2017	28.1529808
2018	29.70149803
2019	26.2140522
2020	21.7094574
2021	23.01627159