Year	% of current health expenditure
2000	46.65708542
2001	50.51286697
2002	51.21377563
2003	51.94099045
2004	50.93671799
2005	48.89989853
2006	53.87238312
2007	52.91726685
2008	53.12097549
2009	55.55441284
2010	53.05662537
2011	53.24521255
2012	53.93135071
2013	53.90561295
2014	54.73529434
2015	53.20423126
2016	51.03430176
2017	51.74508286
2018	51.25687408
2019	52.33452988
2020	53.29985046
2021	56.21326447