Year	% of current health expenditure
2000	21.97528839
2001	22.91764259
2002	25.38583565
2003	28.37373734
2004	30.2440052
2005	32.75773621
2006	35.13990021
2007	39.02609253
2008	44.5223999
2009	49.39831543
2010	51.90623093
2011	53.72208786
2012	55.7352562
2013	57.05029297
2014	58.4154892
2015	60.1810112
2016	58.1014328
2017	56.67334747
2018	56.41641998
2019	55.97903824
2020	54.72392273
2021	54.06824493