Year % of current health expenditure 2000 0 2001 0 2002 2.07792068 2003 1.82945526 2004 1.21803546 2005 1.18113172 2006 1.52528644 2007 1.96420276 2008 3.10037875 2009 3.45182085 2010 2.29501486 2011 3.00869179 2012 0.37091264 2013 1.81184709 2014 2.25032759 2015 1.70312703 2016 1.67914236 2017 2.00076103 2018 1.20797849 2019 0.88799089 2020 0.7556951 2021 0.665681