Year	% of current health expenditure
2000	72.54471588
2001	78.88748932
2002	76.80326843
2003	76.89358521
2004	76.26428986
2005	76.21052551
2006	76.52494812
2007	76.42373657
2008	78.0923233
2009	81.58335114
2010	84.20078278
2011	84.47299194
2012	83.46147919
2013	83.9683609
2014	84.58882904
2015	84.85922241
2016	85.31620789
2017	85.70923615
2018	88.22940826
2019	88.14811707
2020	89.33211517
2021	89.71035767