Year % of current health expenditure 2000 48.95 2001 45.96 2002 47.91 2003 45.77 2004 59.17 2005 52.72 2006 49.26 2007 51.09 2008 48.21 2009 42.65 2010 45.86 2011 46.67 2012 48.53 2013 46.7 2014 49.35 2015 45.54 2016 48.79 2017 50.61 2018 56.53 2019 59.67 2020 64.82 2021 65.25