Year	% of current health expenditure
2000	33.96525192
2001	33.18317413
2002	32.75106812
2003	33.28980637
2004	33.75152969
2005	35.86635208
2006	33.80148697
2007	33.69436264
2008	32.04026794
2009	28.77338409
2010	27.4743309
2011	29.6776371
2012	29.25608253
2013	28.96062088
2014	28.95438957
2015	27.28743935
2016	26.64774513
2017	26.43719864
2018	27.59983826
2019	27.46307182
2020	28.05780602
2021	29.93803596