Year	% of current health expenditure
2000	15.8313179
2001	16.80674553
2002	16.41054916
2003	17.05134201
2004	16.90948105
2005	16.3339653
2006	14.6885252
2007	12.78499699
2008	10.10822678
2009	9.49939537
2010	8.26134777
2011	8.47187233
2012	8.85193157
2013	9.40743065
2014	7.33460188
2015	4.97357845
2016	4.9798131
2017	5.41142321
2018	4.8583498
2019	5.5926199
2020	5.90841913
2021	6.74698782