Year	% of current health expenditure
2000	22.91672516
2001	21.63673973
2002	19.82527161
2003	21.08385468
2004	19.36583328
2005	18.3123455
2006	18.23441696
2007	18.06672668
2008	18.41229057
2009	18.76515961
2010	18.90656853
2011	18.91049576
2012	19.1390934
2013	19.33130074
2014	19.24232864
2015	19.19352913
2016	18.70923615
2017	19.21133232
2018	19.91610527
2019	19.96960068
2020	16.28620911
2021	16.29966164