Year % of current health expenditure 2000 80.78 2001 80.64 2002 81.38 2003 81.28 2004 80.95 2005 81 2006 81.58 2007 82.02 2008 82.21 2009 81.64 2010 79.86 2011 80.01 2012 79.92 2013 80.23 2014 80.49 2015 80.81 2016 81.51 2017 81.86 2018 82.38 2019 82.8 2020 83.33 2021 83.67