Year	% of current health expenditure
2000	51.65
2001	53.16
2002	51.66
2003	51.08
2004	46.6
2005	42.57
2006	39.18
2007	42.91
2008	48.68
2009	38.59
2010	43.09
2011	43.54
2012	43.24
2013	46.42
2014	56.32
2015	54.54
2016	57.21
2017	56.38
2018	46.62
2019	46.18
2020	45.91
2021	40.66