Year % of current health expenditure 2003 0.5548257809583831 2004 1.1149769502881248 2005 0.7912386570493394 2006 0.9639321054298425 2007 1.1691725574429583 2008 0.602176881168564 2009 0.7723322994538871 2010 0.4527576707418678 2011 0.4465607725052024 2012 0.4386775301341458 2013 0.44544884603986173 2014 0.7661747839395118 2015 0.5522679500337028 2016 0.5533424961602846 2017 0.42537924120541853 2018 0.3547375093954862 2019 0.639622367185825 2020 1.0423665699918334 2021 1.333525499574153