Year	% of current health expenditure
2000	38.38709641
2001	36.79361725
2002	39.54231262
2003	40.13620758
2004	41.37379456
2005	39.16600418
2006	38.39066696
2007	36.66493607
2008	34.66555786
2009	31.66892624
2010	31.07613182
2011	34.11079407
2012	36.25056839
2013	37.78619766
2014	41.82204437
2015	40.72573471
2016	48.34552765
2017	47.6586113
2018	47.70189667
2019	51.10738754
2020	45.87639236
2021	40.65595627