Year	% of current health expenditure
2000	16.25698662
2001	17.07104492
2002	12.69978905
2003	14.1954155
2004	29.63545799
2005	22.24010468
2006	32.3561554
2007	33.34824371
2008	46.76123047
2009	33.59083939
2010	34.44238663
2011	37.52743149
2012	27.94426346
2013	23.27151108
2014	23.43493462
2015	18.26107597
2016	20.23424911
2017	35.35738373
2018	36.14728546
2019	34.14990616
2020	34.44835281
2021	28.30786896