Year % of current health expenditure 2000 83.11 2001 83.41 2002 83.81 2003 83.91 2004 83.55 2005 83.74 2006 83.87 2007 83.71 2008 84.02 2009 84.46 2010 84.27 2011 83.94 2012 84.37 2013 84.46 2014 84.44 2015 84.26 2016 84.18 2017 83.96 2018 83.75 2019 83.71 2020 84.76 2021 85.21 2022 84.78