Year % of current health expenditure 2000 59.58005464648628 2001 59.86055722658829 2002 59.90453704890089 2003 58.97404763404372 2004 57.790741346585996 2005 57.36363013346282 2006 55.94907377998438 2007 54.62510109443357 2008 52.62327743487359 2009 50.461827499281945 2010 50.300119405037584 2011 49.45477895752624 2012 48.75234604394769 2013 48.01900912736263 2014 46.98120485492821 2015 46.020780845737654 2016 46.92267525896988 2017 47.212437361584996 2018 47.39271307929454 2019 47.483149731831496 2020 46.56779330282693 2021 46.91315545499649