Year	% of current health expenditure
2000	57.60741043
2001	59.86116409
2002	86.49804688
2003	81.11121368
2004	79.72444153
2005	74.13481903
2006	66.93780518
2007	64.73778534
2008	61.84261322
2009	55.94316483
2010	62.08292007
2011	61.24417877
2012	57.16549683
2013	67.62828064
2014	68.09567261
2015	71.53516388
2016	71.80522919
2017	73.52883148
2018	72.94804382
2019	76.3782196
2020	74.99308777
2021	77.47199249