Year	% of current health expenditure
2000	13.69103241
2001	13.39813709
2002	11.48958969
2003	8.60398769
2004	13.75860023
2005	16.407938
2006	17.93350601
2007	19.24854279
2008	20.85275078
2009	18.01454926
2010	17.0035553
2011	15.31575584
2012	17.85850143
2013	17.15289879
2014	16.27700996
2015	15.40105057
2016	15.61221027
2017	15.36301041
2018	15.1307478
2019	14.73766041
2020	14.50628376
2021	13.66964531