Year % of current health expenditure 2000 10.41338921 2001 11.26460934 2002 11.7554903 2003 12.8251667 2004 14.39345169 2005 15.25018501 2006 16.37993431 2007 16.10749245 2008 15.95815563 2009 17.34420013 2010 25.87260246 2011 23.522995 2012 25.14003754 2013 20.06999588 2014 20.35354614 2015 19.02897072 2016 14.88038445 2017 16.14229012 2018 16.74621964 2019 15.077075 2020 14.74263954 2021 9.93372917