Year % of current health expenditure 2000 77.82102203 2001 77.12584686 2002 69.98466492 2003 68.38990021 2004 70.48690033 2005 67.1342392 2006 68.15976715 2007 65.29891205 2008 60.94037628 2009 62.76515579 2010 62.63608932 2011 58.37606049 2012 55.42799759 2013 50.20851898 2014 47.62082672 2015 47.74198532 2016 53.72445679 2017 48.46562576 2018 48.84284592 2019 44.83401108 2020 43.45584488 2021 33.09843445