Year	% of current health expenditure
2000	25.35758781
2001	26.27703476
2002	26.62359238
2003	24.45622253
2004	23.88543892
2005	25.20932388
2006	36.87304306
2007	37.57279587
2008	39.01806259
2009	40.3224411
2010	39.90460587
2011	41.98439026
2012	43.21115494
2013	44.27531815
2014	38.73244095
2015	38.83265686
2016	39.37893295
2017	39.70824814
2018	40.19128036
2019	40.53897095
2020	42.23188782
2021	38.85395813