Year % of current health expenditure 2000 17.94 2001 16.96 2002 16.83 2003 16.6 2004 16.76 2005 16.71 2006 16.45 2007 16.07 2008 15.66 2009 15.25 2010 15.05 2011 15.21 2012 14.8 2013 14.59 2014 14.38 2015 14.14 2016 14.27 2017 14.51 2018 13.97 2019 13.92 2020 13.79 2021 13.85 2022 14.08