Year	% of current health expenditure
2000	42.16007996
2001	42.72938538
2002	38.27582932
2003	33.38692856
2004	30.43884087
2005	30.71225548
2006	30.85259819
2007	27.39347267
2008	30.95701027
2009	31.44069099
2010	30.16873169
2011	32.88170242
2012	32.38356781
2013	33.53733063
2014	34.07847595
2015	36.02980042
2016	31.38309479
2017	31.67767906
2018	35.83074951
2019	34.69356155
2020	34.64083481
2021	34.64732361