Year	% of current health expenditure
2000	31.79
2001	29.66
2002	30.04
2003	31.41
2004	32.53
2005	31.47
2006	31.02
2007	30.31
2008	28.8
2009	28.25
2010	28.65
2011	28.97
2012	30.17
2013	29.57
2014	30.03
2015	30.63
2016	31.32
2017	31.15
2018	28.86
2019	28.56
2020	28.04
2021	27.84