Year	% of current health expenditure
2000	78.67
2001	74.62
2002	72.53
2003	75.99
2004	76.69
2005	74.5
2006	71.47
2007	70.19
2008	65.78
2009	64.56
2010	68.04
2011	63.36
2012	65.65
2013	62.66
2014	62.6
2015	60.78
2016	70.94
2017	69.11
2018	70.56
2019	70.38
2020	70.88
2021	74.23