Year % of current health expenditure 2000 72.05238342 2001 72.5404892 2002 72.31415558 2003 72.37438965 2004 71.47950745 2005 72.49501038 2006 72.98228455 2007 70.38717651 2008 63.59476471 2009 64.98739624 2010 61.93257141 2011 67.06874847 2012 68.28318787 2013 69.59436035 2014 71.36855316 2015 68.47387695 2016 69.59159088 2017 71.84702301 2018 70.29850006 2019 73.78594971 2020 78.2905426 2021 76.9837265