Year	% of current health expenditure
2000	0.7128222433123218
2001	1.1185837611300866
2002	1.2955710707505308
2003	1.5078636630301203
2004	1.7440206997841945
2005	1.76092976883256
2006	2.4567368082091114
2007	2.117589586150228
2008	1.9703550032611465
2009	2.145389012966208
2010	2.8468798026118707
2011	3.3664752568103222
2012	3.00190774789729
2013	2.9470955008544752
2014	2.8391408937849705
2015	2.6907612681585418
2016	2.1857706546428948
2017	1.7770825790941989
2018	1.675963414948551
2019	1.590704523154585
2020	1.5681292928510782
2021	2.5530250956173703