Year	% of current health expenditure
2000	27.98437881
2001	23.72669601
2002	24.67682266
2003	23.25556946
2004	28.59969521
2005	30.62975693
2006	31.48499298
2007	30.14612961
2008	27.96792603
2009	29.06443787
2010	30.48965836
2011	29.36287498
2012	27.03854561
2013	28.93192482
2014	27.95615005
2015	29.5785656
2016	32.38279724
2017	33.21741104
2018	33.02066803
2019	37.06654358
2020	38.9657402
2021	40.25862885