Year	% of current health expenditure
2000	77.51446533
2001	78.43862152
2002	78.99121094
2003	78.76317596
2004	78.9164505
2005	78.86785126
2006	77.82533264
2007	79.23339081
2008	79.3214798
2009	77.07170868
2010	76.17775726
2011	72.06628418
2012	71.91573334
2013	70.79932404
2014	71.20056152
2015	71.79323578
2016	72.46882629
2017	72.97912598
2018	72.99652863
2019	74.24878693
2020	78.03440857
2021	77.39710236