Year % of current health expenditure 2000 38.21076379788521 2001 39.76698984561833 2002 41.44744687687648 2003 41.50203904139711 2004 40.56664418775942 2005 40.73998828981977 2006 39.326392656941294 2007 37.43455519676244 2008 34.88820799812585 2009 33.30299993452209 2010 31.493330352949325 2011 30.761668850269185 2012 30.962978709225034 2013 29.976450839167395 2014 29.822199762601596 2015 28.279324842544995 2016 28.1679908555458 2017 27.050798672974523 2018 28.29988776485779 2019 28.24579171473538 2020 26.206840146550107 2021 27.50297533660008