Year	% of current health expenditure
2000	10.84
2001	10.91
2002	11.02
2003	12.21
2004	21.23
2005	23.61
2006	26.59
2007	27.37
2008	21.02
2009	22.42
2010	22.8
2011	23.57
2012	23.23
2013	23.32
2014	18.01
2015	18.44
2016	17.89
2017	18.71
2018	18.91
2019	19.16
2020	18.75
2021	19.4