Year	% of current health expenditure
2000	45.94881821
2001	52.52028275
2002	51.85142517
2003	48.32307053
2004	50.05726242
2005	49.06471634
2006	49.86248779
2007	49.79936981
2008	51.41562271
2009	44.90908813
2010	46.26252747
2011	45.79560852
2012	49.86003494
2013	49.25833893
2014	48.68778229
2015	50.66353989
2016	49.7650795
2017	49.70353317
2018	52.14417267
2019	52.46878433
2020	50.04225922
2021	51.70560074