Year	% of current health expenditure
2000	41.5463028
2001	44.90390778
2002	47.93470764
2003	52.36624527
2004	52.31037521
2005	45.17630768
2006	47.68718719
2007	48.53245926
2008	56.31472397
2009	59.33254623
2010	60.00210953
2011	61.49155045
2012	64.22066498
2013	66.44005585
2014	68.12014008
2015	68.40409851
2016	69.52642059
2017	69.29585266
2018	69.11999512
2019	66.60055542
2020	71.61659241
2021	74.06433868