Year % of current health expenditure 2000 42.09 2001 42.38 2002 42.57 2003 43.79 2004 42.53 2005 41.24 2006 37 2007 37.29 2008 32.03 2009 34.79 2010 37.79 2011 35.8 2012 35.24 2013 33.71 2014 34.98 2015 34.26 2016 35.32 2017 41.04 2018 41.23 2019 39.09 2020 38.87 2021 41.74