Year % of current health expenditure 2000 83.69687653 2001 81.21707916 2002 80.50537872 2003 79.5318985 2004 80.04374695 2005 84.86508179 2006 85.5968399 2007 90.10673523 2008 90.9694519 2009 91.80177307 2010 90.77864838 2011 88.98712158 2012 86.70360565 2013 87.60781097 2014 90.25088501 2015 90.33050537 2016 89.60745239 2017 89.22185516 2018 88.73808289 2019 89.01757813 2020 91.0243454 2021 91.59378052