Year	% of current health expenditure
2000	13.88037395
2001	14.19604874
2002	15.66774178
2003	16.67730904
2004	20.33462715
2005	18.8107357
2006	30.20254517
2007	30.15893555
2008	30.17814255
2009	29.32873154
2010	28.80493546
2011	26.32249451
2012	24.31078529
2013	22.64751053
2014	20.01926231
2015	17.92063522
2016	16.20617104
2017	21.08673096
2018	22.1549015
2019	18.50995064
2020	17.22102356
2021	18.42781258