Year % of current health expenditure 2000 7.74589109 2001 14.92078304 2002 22.35637856 2003 16.73130989 2004 16.5656662 2005 2.54139757 2006 5.66049814 2007 26.48050308 2008 40.94337463 2009 41.80764771 2010 33.75688171 2011 36.00324249 2012 48.50147247 2013 37.65490723 2014 16.38991737 2015 35.33994293 2016 5.66647911 2017 23.08889389 2018 8.93826199 2019 7.29979563 2020 19.30187988 2021 10.4620018