Year % of current health expenditure 2000 21.15 2001 25.25 2002 27.31 2003 23.87 2004 23.23 2005 25.43 2006 28.31 2007 29.68 2008 34 2009 35.17 2010 31.5 2011 36.35 2012 33.8 2013 36.94 2014 37.1 2015 38.83 2016 28.64 2017 30.51 2018 29.23 2019 29.48 2020 28.82 2021 25.57