Year	% of current health expenditure
2000	64.25966644
2001	47.75265121
2002	52.35043335
2003	52.78498077
2004	40.51196671
2005	41.07004166
2006	41.52054596
2007	42.92697906
2008	44.81361008
2009	36.98011017
2010	29.39211464
2011	27.25948143
2012	24.78526688
2013	22.82637978
2014	33.33250427
2015	33.53721619
2016	30.43211365
2017	31.09771919
2018	28.72589684
2019	23.52999687
2020	23.26885605
2021	28.80387688