Year % of current health expenditure 2000 66.17405701 2001 66.66666412 2002 65.79949188 2003 66.06427002 2004 60.7492981 2005 58.25021362 2006 59.0795517 2007 61.12584686 2008 65.5871582 2009 55.22544479 2010 64.43519592 2011 69.23600769 2012 69.45655823 2013 78.45028687 2014 71.0333786 2015 83.78509521 2016 75.34825134 2017 76.59540558 2018 70.31276703 2019 70.75403595 2020 58.92655563 2021 62.5420723