Year	% of current health expenditure
2000	9.8260746
2001	20.51770973
2002	15.64309025
2003	13.90244102
2004	22.3620739
2005	20.21408081
2006	27.84760666
2007	23.54574203
2008	21.9759922
2009	19.59241486
2010	16.71572495
2011	27.60452843
2012	27.02466965
2013	18.99671936
2014	16.78850174
2015	16.96152306
2016	18.11935997
2017	16.67073631
2018	12.45091534
2019	21.20898628
2020	17.66420555
2021	38.01396179