Year	% of current health expenditure
2000	64.02439117
2001	68.50126648
2002	65.70114136
2003	65.72670746
2004	65.92006683
2005	68.66895294
2006	69.12872314
2007	69.45909119
2008	70.7351532
2009	70.67395782
2010	70.44635773
2011	70.99597931
2012	70.92236328
2013	71.94525146
2014	73.13734436
2015	75.12078094
2016	73.93395233
2017	72.72188568
2018	73.20014191
2019	74.64625549
2020	76.54676056
2021	75.47958374