Year	% of current health expenditure
2000	84.16868591
2001	83.19325256
2002	83.58944702
2003	82.9486618
2004	83.09052277
2005	83.66603851
2006	85.31147003
2007	87.21500397
2008	89.89176178
2009	90.50059509
2010	91.73864746
2011	91.52812958
2012	91.14807129
2013	90.5925827
2014	92.66539764
2015	95.02642059
2016	95.02018738
2017	94.58857727
2018	95.14164734
2019	94.40737915
2020	94.04619598
2021	93.25301361