Year % of current health expenditure 2000 11.87418842 2001 8.03524208 2002 14.32437801 2003 12.8185358 2004 12.02579403 2005 11.32237816 2006 11.18358898 2007 10.44716454 2008 8.54952526 2009 7.69386292 2010 7.54602146 2011 18.04415131 2012 15.37328148 2013 12.92933369 2014 10.59300518 2015 10.13119793 2016 12.3370924 2017 12.82911968 2018 15.61307907 2019 16.06903648 2020 22.04185104 2021 14.77834415