Year	% of current health expenditure
2000	53.52764893
2001	53.78347397
2002	52.89988327
2003	52.44577026
2004	54.3626976
2005	48.18608093
2006	44.88021851
2007	41.81178284
2008	35.28038025
2009	37.88376999
2010	44.14370346
2011	41.1276741
2012	44.44336319
2013	41.80387115
2014	45.07291031
2015	41.67557907
2016	44.11246109
2017	44.07292557
2018	43.99140549
2019	47.10423279
2020	51.36526489
2021	49.19724655