Year % of current health expenditure 2000 58.43198395 2001 55.07584 2002 52.04556656 2003 47.56614685 2004 47.59647751 2005 54.82369232 2006 52.31280899 2007 51.46754074 2008 43.62500763 2009 40.62641144 2010 39.95598221 2011 38.47378922 2012 35.75045776 2013 33.52576065 2014 31.82635689 2015 31.57613754 2016 30.4536438 2017 30.69737816 2018 30.88000488 2019 33.39944839 2020 28.38340378 2021 25.93551254