Year % of current health expenditure 2000 73.7558299140905 2001 73.65954998772564 2002 74.21375225129282 2003 74.4696488883973 2004 72.65589039165972 2005 73.31980445496629 2006 73.14145036700788 2007 73.06945360558628 2008 73.66765172240399 2009 73.76226572956743 2010 73.90230142786078 2011 73.11078577964365 2012 72.227124686449 2013 73.11527061385877 2014 73.35518620662192 2015 72.97910493629496 2016 72.79693501627752 2017 72.90668365076696 2018 74.37095631877196 2019 74.49601699656621 2020 75.86937082588858 2021 75.59710822493129