Year	% of current health expenditure
2000	40.02908707
2001	40.9506073
2002	44.44372559
2003	46.41804886
2004	52.33841705
2005	67.66761017
2006	74.84726715
2007	49.93323898
2008	57.28064728
2009	55.67425919
2010	60.59221268
2011	48.11539459
2012	46.90641785
2013	44.22947311
2014	48.73859787
2015	52.01264572
2016	50.53026962
2017	51.05590439
2018	46.48692322
2019	48.30961609
2020	46.38598251
2021	51.069767