Year	% of current health expenditure
2000	30.68356514
2001	30.93321609
2002	30.26690292
2003	31.15103149
2004	32.32661057
2005	34.07838058
2006	32.06208801
2007	28.31840706
2008	25.27615929
2009	41.13552475
2010	37.34254456
2011	33.74814987
2012	30.88697243
2013	27.23360252
2014	24.19017601
2015	25.21211624
2016	27.81210136
2017	14.72867298
2018	22.88102341
2019	19.00561905
2020	20.92662621
2021	18.18883324