Year	% of current health expenditure
2000	46.322155
2001	50.9503212
2002	51.37641907
2003	49.60425949
2004	50.01566315
2005	51.88076019
2006	55.63838959
2007	58.60835266
2008	64.56129456
2009	64.2539978
2010	66.5559845
2011	65.95288849
2012	65.91529846
2013	66.04079437
2014	62.17969513
2015	67.60857391
2016	69.7363205
2017	69.07136536
2018	68.39220428
2019	68.36689758
2020	70.58061981
2021	68.80960083