Year	% of current health expenditure
2000	46.64530563
2001	34.58095551
2002	34.62670135
2003	31.81945801
2004	22.89224815
2005	21.14559174
2006	18.36457825
2007	26.2300148
2008	16.02517891
2009	24.25165367
2010	24.05106735
2011	25.97605133
2012	26.72743416
2013	28.53607368
2014	26.96157074
2015	23.94773293
2016	18.57905197
2017	21.32448578
2018	17.59959984
2019	17.7643261
2020	17.73267555
2021	16.03077126