Year	% of current health expenditure
2000	31.04061699
2001	30.11981773
2002	29.04967117
2003	28.62252808
2004	28.75733566
2005	27.14404869
2006	27.3494606
2007	27.33333206
2008	26.49785995
2009	26.20129585
2010	25.58391571
2011	25.13305092
2012	25.01251602
2013	24.77769089
2014	24.33957672
2015	23.9412899
2016	23.29603767
2017	23.40680122
2018	23.74767685
2019	23.77205276
2020	22.89645958
2021	22.70652771