Year	% of current health expenditure
2000	46.56900787
2001	40.83420181
2002	35.20578384
2003	42.43741226
2004	47.24222946
2005	50.26538086
2006	57.04694748
2007	55.31784439
2008	53.01771545
2009	52.91990662
2010	51.93137741
2011	49.42181396
2012	53.33390427
2013	44.25626373
2014	47.08756256
2015	42.19313431
2016	43.25985718
2017	39.33655167
2018	39.16656494
2019	33.37908936
2020	35.78504944
2021	35.85033035