Year	% of current health expenditure
2000	15.83131313
2001	16.80674553
2002	16.41055107
2003	17.0513382
2004	16.90948105
2005	16.33396339
2006	14.68852615
2007	12.78499889
2008	10.10823631
2009	9.49940205
2010	8.26134872
2011	8.47186852
2012	8.85192871
2013	9.40742016
2014	7.33459997
2015	4.97357655
2016	4.97981501
2017	5.41142321
2018	4.85835171
2019	5.59261751
2020	5.95380449
2021	6.74698782