Year % of current health expenditure 2000 56.40678406 2001 54.71739578 2002 54.29267883 2003 58.87579346 2004 57.02822113 2005 48.25924683 2006 56.40364075 2007 64.23962402 2008 56.99528885 2009 54.34573746 2010 52.10932159 2011 54.36164474 2012 56.00999069 2013 55.65955353 2014 58.08453369 2015 60.45363998 2016 60.51696396 2017 57.10967255 2018 50.09978485 2019 48.31378937 2020 46.48377228 2021 41.15604782