Year % of current health expenditure 2000 59.60616338909597 2001 59.94273335351002 2002 59.98770335384309 2003 59.0517524437854 2004 57.87346348278933 2005 57.44844233150518 2006 55.97163174260539 2007 54.6004842553302 2008 52.55481340071858 2009 50.41521222781496 2010 50.239815187068814 2011 49.39050927103086 2012 48.68598926874 2013 47.90221001709322 2014 46.86592812044462 2015 45.84290837050643 2016 46.82791919477533 2017 47.173659737008514 2018 47.38115081396392 2019 47.45673008142163 2020 46.55844377390083 2021 46.91654268213563