Year	% of current health expenditure
2000	5.30324364
2001	5.2611208
2002	5.88303137
2003	5.29236984
2004	4.68079615
2005	3.42156601
2006	5.38780308
2007	4.97656155
2008	4.41952705
2009	4.06079674
2010	3.51943541
2011	3.31154561
2012	3.17876339
2013	2.72658801
2014	2.62576365
2015	2.62737393
2016	2.39529204
2017	2.49560404
2018	2.40970707
2019	2.6145978
2020	2.66157842
2021	2.65168524