Year	% of current health expenditure
2000	17.60113335
2001	16.17044449
2002	14.56150246
2003	16.28264809
2004	14.85345936
2005	13.66093445
2006	13.69477558
2007	13.49915886
2008	13.81945992
2009	14.61379528
2010	14.83723164
2011	14.82185364
2012	15.07844067
2013	15.31006908
2014	15.29448986
2015	15.39231491
2016	15.38864422
2017	15.70869541
2018	16.46084976
2019	16.61176109
2020	13.5569973
2021	13.51221371