Year	% of current health expenditure
2002	13.73297024
2003	6.65036392
2004	9.9371376
2005	15.71056557
2006	18.48848534
2007	16.17664719
2008	18.47561455
2009	21.8033886
2010	15.52872467
2011	21.13860512
2012	21.17189598
2013	22.91737556
2014	21.98381996
2015	16.44546318
2016	18.94781876
2017	19.42013359
2018	19.73445702
2019	19.83023643
2020	16.13204002
2021	19.34802628