Year	% of current health expenditure
2000	45.35927582
2001	49.03671265
2002	41.71667862
2003	35.08443451
2004	39.64922333
2005	36.11171341
2006	31.76415062
2007	30.85565376
2008	28.65423965
2009	27.33036804
2010	27.24671745
2011	25.22384644
2012	24.23509216
2013	25.0165863
2014	23.93575096
2015	20.16645622
2016	24.55317879
2017	27.70888519
2018	30.82098007
2019	33.07572174
2020	28.18092155
2021	21.50008774