Year	% of current health expenditure
2000	21.83891106
2001	25.71310616
2002	28.40931129
2003	27.92020607
2004	34.27978897
2005	36.55279922
2006	31.32273102
2007	28.19549561
2008	40.63019562
2009	29.327034
2010	27.75649071
2011	25.45134735
2012	23.43128014
2013	25.50709915
2014	29.87491035
2015	34.44834518
2016	40.6240921
2017	38.65077972
2018	37.56450272
2019	40.49311447
2020	28.18704414
2021	27.18029213