Year	% of current health expenditure
2000	25.25918961
2001	23.3310833
2002	23.52381516
2003	24.17235374
2004	23.83398628
2005	24.59075356
2006	23.7995739
2007	22.91623306
2008	24.45173645
2009	24.22961617
2010	28.08193207
2011	25.89292908
2012	24.56819153
2013	24.25014687
2014	25.69905281
2015	27.73043823
2016	28.69635963
2017	27.25893784
2018	26.11138153
2019	27.09781456
2020	20.83621979
2021	18.51521492