Year	% of current health expenditure
2000	47.22982407
2001	47.72390366
2002	48.15386581
2003	48.51647186
2004	48.80897903
2005	49.11578751
2006	47.42406464
2007	46.06258392
2008	44.92797089
2009	43.94190216
2010	43.04773712
2011	42.20585251
2012	42.93639755
2013	40.80529785
2014	41.80558395
2015	46.17268753
2016	44.8463974
2017	45.84419632
2018	47.42088318
2019	40.76102448
2020	38.42872238
2021	38.81744003