Year	% of current health expenditure
2000	30.11300087
2001	31.58307838
2002	31.41503525
2003	33.59709167
2004	36.15235519
2005	37.0378685
2006	38.57720184
2007	39.53660965
2008	38.01438141
2009	36.83713531
2010	35.58300018
2011	36.0501442
2012	35.16640091
2013	35.45814896
2014	37.54561996
2015	37.03865433
2016	36.3791275
2017	35.15418625
2018	33.79019165
2019	31.00772476
2020	29.69391251
2021	28.91412735