Year	% of current health expenditure
2000	15.6870079
2001	20.08517838
2002	22.14606094
2003	21.97872734
2004	18.92535973
2005	17.28415108
2006	17.34461594
2007	15.34088612
2008	15.0534153
2009	12.80033684
2010	11.35888386
2011	14.87105846
2012	16.28297806
2013	13.22959232
2014	15.57094765
2015	10.12047958
2016	10.18234348
2017	4.1562047
2018	9.70626259
2019	11.1423645
2020	16.08671188
2021	12.67195225