Year	% of current health expenditure
2000	52.60974121
2001	46.82013321
2002	54.18377304
2003	51.08398819
2004	48.00419617
2005	37.12604523
2006	38.80344772
2007	38.46598053
2008	37.02419281
2009	31.0413475
2010	27.59241104
2011	36.05235291
2012	38.30920029
2013	38.87570953
2014	45.05064011
2015	35.80306244
2016	37.82372665
2017	36.406353
2018	33.40122223
2019	28.23320961
2020	28.18001938
2021	27.24682426