Year	% of current health expenditure
2000	12.21379471
2001	10.48111343
2002	18.70030022
2003	19.35541916
2004	16.5769825
2005	17.07495689
2006	15.0029192
2007	14.52112579
2008	15.87287521
2009	17.03740311
2010	16.93258095
2011	16.82222557
2012	21.7142849
2013	21.42552757
2014	22.33860397
2015	20.67406845
2016	21.28587914
2017	14.31341457
2018	14.39869499
2019	19.46735001
2020	16.85573578
2021	20.52117348