Year	% of current health expenditure
2000	42.81496429
2001	42.61517334
2002	42.48400497
2003	42.76384735
2004	41.84412003
2005	42.47086716
2006	40.74998093
2007	39.18727112
2008	37.43042755
2009	34.58893585
2010	34.46762848
2011	34.49925995
2012	33.40764236
2013	33.63830948
2014	34.26873016
2015	34.50925446
2016	34.75082779
2017	33.30509567
2018	33.24672699
2019	32.80002975
2020	29.32073784
2021	30.26623917
2022	29.78889275