Year	% of current health expenditure
2000	3.96074605
2001	4.50403786
2002	4.97496033
2003	5.78292608
2004	6.95881319
2005	7.95298243
2006	9.26572037
2007	9.93456745
2008	10.78219318
2009	10.64279652
2010	5.84817886
2011	8.39011097
2012	10.18791485
2013	16.39874649
2014	14.98392868
2015	15.53202152
2016	15.35426712
2017	15.01598644
2018	9.50871468
2019	9.11537743
2020	15.0885458
2021	16.1765728