Year	% of current health expenditure
2000	81.68
2001	82.8
2002	82.88
2003	83.17
2004	83.02
2005	83.05
2006	83.34
2007	83.7
2008	84.13
2009	84.44
2010	84.68
2011	84.42
2012	84.76
2013	85.02
2014	85.29
2015	85.51
2016	85.38
2017	85.12
2018	85.7
2019	85.72
2020	85.97
2021	85.9
2022	85.68