Year	% of current health expenditure
2000	0.15161372363273018
2001	0.14518592118809256
2002	0.1562629590543743
2003	0.17579581710695713
2004	0.2428440100072861
2005	0.2640819657787206
2006	0.25703540481405895
2007	0.2689583882924286
2008	0.285123992138398
2009	0.2983695197911445
2010	0.3138167915376064
2011	0.3313713810237758
2012	0.31459608416374424
2013	0.3340326749405322
2014	0.3278566487773466
2015	0.278986104456052
2016	0.255679920141166
2017	0.24711010654871632
2018	0.23747840766454772
2019	0.24839872290249215
2020	0.22432009419089144
2021	0.3244669774257198