Year	% of current health expenditure
2000	79.12
2001	76.52
2002	78.17
2003	73.31
2004	71.74
2005	66.1
2006	68.8
2007	70.61
2008	68.58
2009	69.64
2010	70.44
2011	62.54
2012	63.94
2013	61.91
2014	62.19
2015	62.58
2016	66
2017	63.15
2018	68.42
2019	71.22
2020	65.16
2021	63.54