Year	% of current health expenditure
2000	55.32917404
2001	54.17406845
2002	53.14351654
2003	53.00777054
2004	52.13727188
2005	54.26984787
2006	56.02086639
2007	59.09320831
2008	58.65034485
2009	61.03663254
2010	58.76804352
2011	58.39107895
2012	57.03056335
2013	58.52252579
2014	62.62419128
2015	65.74084473
2016	64.82120514
2017	68.52770996
2018	72.65296936
2019	71.08983612
2020	72.32567596
2021	72.08840942