Year	% of current health expenditure
2000	68.61
2001	69.74
2002	72.11
2003	68.97
2004	65.91
2005	59.14
2006	56.38
2007	52.66
2008	56.54
2009	57.87
2010	60.31
2011	62.09
2012	62.96
2013	66.2
2014	67.53
2015	69.15
2016	73.18
2017	74.73
2018	76.23
2019	74.14
2020	59.95
2021	68.02