Year	% of current health expenditure
2000	42.54862213
2001	43.33753967
2002	41.19053268
2003	41.14196777
2004	37.29816818
2005	34.59867477
2006	35.22403336
2007	36.56400681
2008	36.69805527
2009	42.31963348
2010	44.75177765
2011	47.48101044
2012	50.29812622
2013	47.4329567
2014	47.79101563
2015	52.08217621
2016	46.13353348
2017	46.72158051
2018	48.79709625
2019	48.033638
2020	45.24013519
2021	44.40513229