Year	% of current health expenditure
2000	27.79769707
2001	33.52826309
2002	24.14457703
2003	29.11840057
2004	26.14710045
2005	40.34791183
2006	40.04613113
2007	43.20761871
2008	45.14359665
2009	49.33182526
2010	56.0800705
2011	50.23880386
2012	49.1995163
2013	40.46256256
2014	35.07660675
2015	35.0822258
2016	38.35555267
2017	40.52897644
2018	45.99527359
2019	53.63271332
2020	52.55031586
2021	54.05527878