Year	% of current health expenditure
2000	39.72735977
2001	28.38722038
2002	30.11707115
2003	32.46588898
2004	31.50066566
2005	34.38764954
2006	30.02318382
2007	24.05228043
2008	22.01491737
2009	19.72115135
2010	22.7361412
2011	18.63692665
2012	16.79294205
2013	13.91338348
2014	14.17502403
2015	15.53518486
2016	15.76020908
2017	15.7080946
2018	14.44407558
2019	12.87801647
2020	16.14388847
2021	14.05314064