Year	% of current health expenditure
2000	27.27091789
2001	27.24163246
2002	26.99800873
2003	27.36457253
2004	27.35443115
2005	27.45205688
2006	28.72631073
2007	28.90325165
2008	29.373312
2009	29.31966209
2010	29.55679321
2011	29.79430199
2012	29.70903397
2013	29.63798332
2014	29.59880257
2015	27.65466118
2016	24.91371346
2017	24.21971703
2018	24.21407509
2019	24.84062386
2020	23.22595406
2021	24.3813591